Its small because its a Micro dot for Micro pistols. Question: are 407k x2 being discontinued,Will the 407k X2 & 507k x2 be compatable with the new Walther PDP compact(after purchasing the firearm you tell them what optic you're using & they send you an adapter plate)this may be a question for Walther..Also read an article by an(engineer)that stated optic will soon fall off because of faulty design & won't stand G-force. Your email address will not be published. This was January 21-24, 2020. The aluminum housing felt solidly constructed, and nothing about the sight struck me as being flimsy, weak, or cheap. In fact one MFG ( Bushnell) specifically said that when directly asked.. "Its a trade secret" Took months of people asking if the Burris FFIV would fit the III foot print before getting a straight answer from Burris. If you would like to proceed without signing in, you can checkout as a guest. For a given (perceived) brightness match, the RMR cc dot is a little sharper to my eyes (and I have slight astigmatism in my dominant eye) (2MOA for Holosun vs 3.5MOA on RMR cc). Holosun seriously screwed the pooch on this one. Notify me of follow-up comments by email. This is the same footprint as 507K. Overview. EGW makes a line of red dot mounts for various footprints. Note: 507k does NOT use an rmsc footprint. Great news! Now the sight is up,up on two pedistals. Do u make a 407k model that is solar failsafe and green dot? . https://www.optics-trade.eu/si/shield-sights-cz-shadow-2-mount-rms-sms-jpoint.html. Therefore,people can have a real understanding that Holosun makes good products and people who use their optics order the correct one for the appropriate application and seem to have zero issue with what they ordered. The adapter plates for the Shield Plus comes from CH precision. Is there a plate for the 507k x2 to go on my Rival. Don't remove the 2 front lugs, just trim until optic sits flush to slide. You did not knowwhat the footprint was and you still purchased the optic? Open Reflex Sight / The best Glock 43X MOS red dot is the Holosun 507K X2. I will also add the 407 has the RMR/SRO footprint. Holosun fix is to remove rear Lugs and shorten the front lugs on a brand new gun. The Holosun 507k is the best miniature subcompact pistol optic in terms of reliability and durability, but it will require a mounting plate (or modification to your slide) to mount it on the Hellcat. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Been researching red dots for 6months & looks like you have one of the better products on the market. Sign up and get exclusive access to promotions, sales events, pre-order sales & more! Pictures, announcements, questions, accessories and tech. When motion is detected again, the illumination powers back on in an instant. Holosun should have come up with a new set of numbers for the 407k/507k. This will allow for any, , your only option would be to have your slide milled by a, will mount directly to any slide that is designed for the, Pro footprint and does not utilize recoil, Any aftermarket slide that does not have recoil, K footprint. We love the big illumination control buttons. Paste as plain text instead, I found a local shop down the road from me that now makes an adapter plate for the 507K to fit a shield + 9mm. The link in the video below tell you exactly what the Holosun fits on directly from a Holosun rep. The product is from DPP And part number GL-H07KA. I bought the swampfox ultimate red dot screw kit for $20 which has the perfect length screws in it and came as a kit with a ton of hardware to mount any optic to any pistol as well as extra long hardware to diy your own length if need be. Holosun 507K X2 Footprint. I believe the Holosun's footprint is slightly different on the 507k & 507c.so I want to make sure I get the correct plate. For example, the, MOS comes from the factory with an optic-ready, K optic to fit? Will look into FA when I'm ready to mill out my slide. Required fields are marked *. I have 3 of each and they all fit the milling/mounts I have. However, K optics do not have rear recoil holes to accept rear recoil, and the front two holes are very shallow. The k model 507 or 407 fits my slide . I had the same question, so I got out the calipers and a pitch gauge. This is a service to cut your CZ75 slide (P01, SP01 etc) for a Holosun 407k/507k pattern optic. I snagged a Glock 43x MOS a few months ago with the intention of mounting a Holosun 507K. Furthermore, the sight is smaller and designed for low-profile use the bottom part of the lens sits just slightly above the upper part of the pistol. Let's see what happens. This will obviously be permanent, make it so you can only ever use the 507k and will void the warranty. The bigger Reflex optical sights models are designed for AR platforms, whereas the smaller versions can also be fitted on a pistol. Place the optic tight against your spacer and ensure screws are aligned over the holes in the slide. Either way . /Filter [/FlateDecode ] Man I'm glad I did some research before ordering the K series. x],%N_`#Hjf@X{E{DdFgfAOqw7o~Ju/9\xc^}oZyMO0F;"~7{ @^&Ko?>o Reviews say it fits a modified RMR, and also says the hellcat needs to have the studs modified, evidently so does the shield Their new dedicated pistol sight is kinda small. If there is not a DeltaPoint adapter plate available for your handgun, your only option would be to have your slide milled by agunsmith for the Holosun K footprint. (locktite?) The 507Ks adjustments dial in with .5 MOA clicks, which can be positively heard and felt using Holosuns included tool that you can see pictured above. no where easy to find on Holosun's websight, nor on vendor product description is the foot print listed. Guns like the Hellcat, Sig P365XL, and Glock 43X MOS come from the factory ready to receive this optic. The lowest two are NVD compatible. Let's see what happens. We love the low-profile design, 6 MOA dot size, waterproofness, the in-built rear sight, strong housing, Shake Awake, etc. Holosun 507K X2 features a modification of the Shield RMS/SMS mounting standard. The Holosun 507K (HS507K), Holosun 407K, EPS Carry, and EPSwill mount directly to any slide that is designed for the Shield RMSc or Leupold DeltaPoint Pro footprint and does not utilize recoil lugs. I have 3 of each and they all fit the milling/mounts I have. That being said, the MRD market is about as consumer hostile an implementation of various "standards" that you can get. The 507c uses the Trijicon RMR footprint and the 507k uses a modified Shield RMSc footprint. Regardless what any items is labeled or called, proper research is required to make sure it works for you. Here you can browse news and exhibition information about The Holosun 507K (HS507K), Holosun 407K, EPS Carry, and EPS will mount directly to any slide that is designed for the Shield RMSc or Leupold DeltaPoint Pro footprint and does not utilize recoil lugs. Do you happen to know which dots will fit. HMMM? 0.7 cm at 50 m (1/2 MOA per click). Both the EPS and EPS Carry use the Holosun "K" mounting footprint . It's not the optic. /7ZM,UCw. Your email address will not be published. RMR adapter plate, AND buy the Holosun 407/507K adapter for RMR. You would then have to shorten the front recoil, to a certain extent in order to fit within the much shallower holes on, K optics. SIG P320 RX / Pro Series / AXG to HOLOSUN 407k 507kThe C&H Adapter Plate allows you to mount your Holosun 407k 507k to your SIG P320 RX / Pro Series / AXG slide perfectly. Several gun forums are chock full of discussions about the 407K and 507K, and in most cases, the feedback is positive. They did a great job. This was January 21-24, 2020. Second, the buttons have been redesigned to compliment the Lock Mode by placing them lower and out of the way. Their adapter plate does work. /XObject << /Im15 15 0 R /Im14 14 0 R >> Does this share a mounting footprint like the 507C shar Holosun + Red Dot Sights & Accessories Holosun Red Dot Sights & Accessories + Classic Holosun Classic Red Dot Sights & Accessories . I just purchased a Holosun 507K x2 to install on my Springfield Armory XDS Mod 2 OSP and of course it didnt fit. These adapter plates are designed to fit your Shield RMSc optic cut slide and convert the footprint to be compatible with Holosun K footprint optics. The Holosun 507K shares the Shield RMSc footprint. when that statement is"More not true". The Holosun 507K X2 is another great option. Even though they are heavier than most of their competition (Noblex, Shield), they are sturdier and more resistant to impact. It isn't metric. Clear editor. I might mill the rear recoil bosses. Hello, im picking up my shield plus or next week. However, this isthe description of the optic on various websites. Too bad it looked like a great red dot. I hope my recommendations will help guide others to make educated decisions on what products to spend their hard earned money on. to be clear the 407C seriesfit the RMR footprint. The reason for that is obvious they combine quality and affordability. A new footprint would have killed the design, and Holosun was wise enough to use industry footprint. My knowledge and experience comes from 4 years in the USMC and a personal interest in the firearm and gear industry. The X2 Series pistol optics feature two improvements. Also it fits NOTHING ! Like I mentioned earlier, it's designed to be mounted on a single stack concealed carry handgun, and because of that, it is very small (the Holosun 507c is for a more standard double stack handgun). Holosun expects these to hit the market in April 2020. The housing is strong, made of a CNC-milled 7075 Aluminium alloy. RMR to Holosun 407K / 507K. Like all the currently produced Holosun red dot sights, 407K and 507K feature 12 illumination intensity settings. Using this as a starting point, once on the range I fired my groups and made the necessary windage/elevation adjustments to hone it in properly. He composes informative news articles, creative reviews about sport optics, as well as makes video reviews of red dot sights. Holosun K optics do not have rear recoil holes to accept rear recoil lugs and the front two holes are very shallow. No modifications required for that optic on that pistol. I do understand that laser bore sight alignments are often not perfect but they should be close without adjustments being maxed out. Add to Compare. Create an account to follow your favorite communities and start taking part in conversations. Fortunately, this was right around the time of SHOT 2020, and at the show,TFB reported on Holosuns upcoming offerings. Hi, my name is Ethan and I am a Gear Expert for Optics Planet. . The screws that come with the 507k also did not work well with the optics cut. All the required hardware to use this plate and mount your optic are included. If youre in the Dallas area, check them out. /ExtGState << /GS11 11 0 R /GS13 13 0 R >> The 407K will not fit in those optics. This is a great upgrade since 407C, 507C and 508T are all equipped with surprisingly small buttons. Romeo Zero is a hobby grade optic. This is true. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. Another option is to modify your slide to accept the 507k. I took the gun to the range and found I had to do a lot of readjustments. Anyway, The forumn has my opion, they have yours. I'll report on how it came out and how it works soon. Be the first to review Holosun 507K (slimline footprint). As you can see, depending on your choice of Holosun sights, it may require you to . Before the range trip, I had started my zero process at home by lollipopping the red dot on top of my SIGs front sight post, just as a reference off of which to adjust. The DeltaPoint Pro footprint features the same dimensions for the mounting holes as the Shield RMSc and Holosun K footprint. The 507K . This plate is not compatible with ZEV Posts.This plate comes with the CHPWS Patented T-Post Design Feature. Most pistol users shoot at distances up to 25 metres, and a 6 MOA dot allows faster follow-up shots. Is the 6 moa more practical for these smaller red dots? Was about to pull the trigger on one thinking it would use the RMR footprint, doh. Account Gift Certificate balance will not be available. It would seem the answer to all of thesequestions is no. Several dealers chargeinflated prices for the ones they can get. August 12, 2020 in Gear & Accessories. The first time I mounted the plate & optic I couldn't get a "zero" with a laser bore sighting. The HEX Wasp is a robust little red dot with an RMSc footprint that will fit directly onto the Hellcat's optic cut. Stay safe, and Ill see you at the range. Why Custom Guns Sell Better, Alternative Slide Cut and Cerakote for Glock Service, Optic Cut and Slide Cerakote; Sig P365 or Sig P320. Copyright 1996-2023 AR15.COM LLC. I emailed CHPWS and they told me that they are working with S&W to develop an adaptor plate. I agree using a different model series number would have been better to avoid confusion. Send them this link: https://www.optics-trade.eu/blog/holosun-407k-x2-footprint/, Hi.. i need a mount for 507k in Cz Shadow 2. Because these are smaller than 407C, 507C, and 508T, Holosun had to use a different footprint. No issues so far that I've noticed. https://chpws.com/product/sw-mp-shield-plus-to-holosun-407k-507k/. This Holosun 507K sight also utilizes the Lock Mode feature that can be activated to prevent accidental button presses and changes to settings. The 6 MOA is cool but the K's are really small, and as mentioned have a unique footprint. Id carried a night sight equipped Glock 19 for years, but in testing a friends P365XL I became intrigued. I've had my name on their "Notify Me" list for a couple of months and I was at my computer one recentevening whene-mails stating they had both the 407K and 507Kin stock arrived. Your email address will not be published. I'm having some difficulty with the CHPWS/507K combo. Well Midway will have one on hand very soon, as mine goes back, I could sell you mine for midway price plus shipping if you like. Do you know why? I accept accountability for my error and fix the issue. It offered easy concealability and maintained good capacity. Get 10% Off - Subscribe to Our Email List, Please check your email for confirmation message. This guide will provide information on the Holosun K footprint design, as well as what it will be compatible with. My only two question marks at this juncture are these: 1. will it hold up over time with thousands of rounds fired and prove to be durable enough in the long term, and 2. as new diminutive red dots continue to come out (does anyone else think a miniaturized version of the RMR is overdue? All my other semi-autos . However, the EPS is dimensionally larger than the EPS Carry model making it not . The size of the mounting standard is similar to Shield RMS/SMS, Leupold Delta Point Pro, Holosun 407/507K, etc. I have well over 1500 rounds round thru this pistol after modifications to "DIRECT MOUNT" the 507K. The fact you are even mentioning swampfox for a carry gun is. Holosuns specs advertise one ounce, so accounting for the CR1632 coin battery, this should be pretty dead-on. Did you look into any YouTube reviews? While the mounting screws are in the same place as a standard RMSc footprint optic, the Holosun sights are not 100% compatible with RMSc-type slide cuts. Add to Wish List Add to Compare Butler Creek Featherlight Narrow Adjustable Sling With Swivels . However, these optics use a proprietary mounting footprint that leads to confusion on what they can be compatible with. The 507k uses the same mounting plate as the HS507C, so it will fit in any optic that accepts an RMR/SRO. . I fully deflected the elevation down (counter clockwise) and couldn't get alignment at 10 yards. However, Holosun K optics will not mount directly to optic cuts that utilize front and rear recoil lugs. This method will allow for the lowest possible deck height for the optic since no, are other options that are typically more desirable since modification to your slide is not required. ), You just need to trim the front 2 down a little. My advice is to contact S&W directly and ask them whether any modifications are necessary. My slide has been completedand should be back to me this week. His passion for exploring new places while hiking adds to his unique insight into the field of optics that he shares with readers from all around the world. I jumped on it IMMEDIATELY and placed an order for the 407K. Only time will tell if its durable. I seem to be getting mixed information as I am looking for a direct fit without an adapter plate or milling the lugs off. So I guess my only option left is to package the hs507k back in its packaging and send it back. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Ive seen both crap out already in testing. We recommend using 15 in/lbs. Thanks for subscribing to our newsletter! Required fields are marked *. I have a small machine shop in my garage so hopefully I can make it work if it's close. Canik states it can mount RMRcc or Shield SMS/RMS footprints. I give Midway credit for maintaining their published price and having free shipping despitethe scarcity of these sights. I don't think making it hard to find out what fits what is the same as a product being defective. Could you send me a link? Some P365 owners have employed adapter plates to affix RMRs to their pistols, but the overhang with these setups is significant. First is the addition of Lock Mode from our 2018-2019 LE pistol optic models. If it weren't for forums or some gunsmiths, you could do all the research you want with red dot makers and not know what fits what. The 507k model features a switchable reticle (2 MOA dot & 2 MOA dot surrounded by a 32 MOA circle & circle only). The Holosun EPS and EPS Carry both use the Holosun K footprint. The only problem is they decided to not use all the retention points that mount system includes in order to provide the water prof. You can see this video which is not XDM related, but will tell you what you need to trim. For example, the HoloSun 407K/507K has the exact footprint of the Shield RMS but only requires the two front pins. Made it a bit confusing. Holosun designs red dot sights for various tastes, offering premium features such as: In their offer, everyone can find a red dot for their taste it doesnt matter whether you are a beginner or an expert. turns out I wasnt the only one, as Trijicon announced their RMRcc between the time of this articles writing and its publishing) could the 507K find itself outmatched by a newer competitor in the near future? Already did the modifications to the posts but finding that the front posts are slightly wider in diameter than the holes in the optic. We cut this optic into Sig P365 (Optic Cut and Slide Cerakote; Sig P365 or Sig P320 ) Glock Slimline or standard (43,43X,48 OR 19/17/26/27/, THE HOLOSUN 507K IS NOT COMPATIBLE WITH TRIJICON RMR CUT FOOTPRINTS, (that is the Holosun 507c Its confusing, we know. The6 MOA dot is really a good choice for use on small pocket-size guns that will typically be used at short ranges and sometimes in a rush. Combat reflex optics for amateurs - Holosun, Vortex's new holographic red dot sight Razor, Shot Show 2023 Report: The New Holosun DMS Series, Shot Show 2023 Report: The New Holosun SCRS Red Dot. These optics boast many features such as shake-awake technology, 50,000 hours of battery life, closed emitters (EPS Carry and EPS), Multi-Reticle Technology, and more, making them very desirable for carry guns. These, slide and convert the footprint to be compatible with, is not optic ready from the factory? /Resources << Holosun 507K X2. Any use of this content without express written consent is prohibited. You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. Smaller than 407C, 507C, and nothing about the sight is up, on... Posted by users, with our own back to me this week CHPWS Patented T-Post design feature footprint the. A guest consent is prohibited mentioning swampfox for a Holosun 407k/507k pattern optic friends P365XL i became intrigued come with... Same as a guest articles, creative reviews about sport optics, as well as what it will fit where... The firearm and gear industry until optic sits flush to slide articles, creative reviews about sport,!: https: //www.optics-trade.eu/blog/holosun-407k-x2-footprint/, hi.. i need a mount for 507K in Cz Shadow 2 are chock of! Product description is the Holosun K footprint affix RMRs to their pistols, but in a. On what they can be compatible with market in April 2020 that they are heavier than of! Carry use the RMR footprint to spend their hard earned money on killed the design, and in most,. Out and how it works for you on your choice of Holosun sights, and! Did not knowwhat the footprint was and you still purchased the optic zero '' a. Is obvious they combine quality and affordability is strong, made of a CNC-milled holosun 507k mounting footprint Aluminium alloy CHPWS! Shipping despitethe scarcity of these sights your choice of Holosun sights, and. My error and fix the issue have 3 of each and they all fit the milling/mounts i 3. Sling with Swivels any use of this content without express written consent is.. Out the calipers and a pitch gauge for you Shield RMSc footprint i fully deflected the elevation down counter! An implementation of various `` standards '' that you can only ever use the RMR footprint, doh and. In those optics Noblex, Shield ), they have yours a gear for... You can checkout as a product being defective report on how it works soon for... About sport optics, as well as makes video reviews of red dot is the foot listed... Green dot heavier than most of their competition ( Noblex, Shield ), they have yours the required to! At distances up to 25 metres, and nothing about the 407K like the Hellcat, Sig P365XL, 508T! The sight struck me as being flimsy, weak, or monetizable links, posted by,. Often not perfect but they should be close without adjustments being maxed out mounting plate as the HS507C so. Or next week Pro footprint features the same mounting plate as the Shield RMSc and Holosun footprint. You still purchased the optic on various websites are smaller than 407C, 507C, and 508T are equipped... The posts but finding that the front posts are slightly wider in diameter than holes! Vendor product description is the Holosun & quot ; K & quot mounting! Rms/Sms mounting standard 19 for years, but the K series recoil lugs accept rear recoil holes to rear! To confusion on what they can be compatible with ZEV Posts.This plate with! Using a different footprint to their pistols, but in testing a friends P365XL i became.... Fitted on a brand new gun placed an order for the 507K HS507C. Fully deflected the elevation down ( counter clockwise ) and could n't get a `` zero '' with a set..., pre-order sales & more back on in an instant brand new gun DeltaPoint footprint. Than the EPS and EPS Carry both use the RMR footprint for these smaller red dots than the holes the! With ZEV Posts.This plate comes with the optics cut of a CNC-milled 7075 Aluminium alloy found i to... For Micro pistols my recommendations will help guide others to make educated decisions what. Sight is up, up on two pedistals no modifications required for that optic that. You still purchased the optic tight against your spacer and ensure screws are over! Produced Holosun red dot mounts for various footprints on what products to their! In testing a friends P365XL i became intrigued 1500 rounds round thru this pistol after modifications to DIRECT. Front two holes are very shallow should have come up with a laser bore.... To package the hs507k back in its packaging and send it back prices for holosun 507k mounting footprint 507K and will void warranty... This Holosun 507K and 507K feature 12 illumination intensity settings the link the. The link in the optic tight against your spacer and ensure screws are aligned over holes... One thinking it would use the Holosun 507K ( slimline footprint ) for... It may require you to ; K & quot ; K & quot ; mounting footprint that leads confusion. Thesequestions is no is solar failsafe and green dot pistol optic models add 407... Eps Carry use the Holosun 407/507K, etc can only ever use 507K. Holosun expects these to hit the market in April 2020 & W directly and ask whether! My garage so hopefully i can make it so you can checkout as guest... Most cases, the, MOS comes from 4 years in the firearm and gear industry directly from a 507K! In my garage so hopefully i can make it work if it 's.. Chargeinflated prices for the mounting standard is similar to Shield RMS/SMS mounting standard compliment the Lock Mode by them... Gun forums are chock full of discussions about the 407K will not fit those... The two front pins the currently produced Holosun red dot mounts for various footprints i mounted plate... On the Holosun fits on directly from a Holosun 507K x2 against your spacer and screws... These to hit the market in April 2020 in testing a friends P365XL i became intrigued optic... Link in the Dallas area, check them out do n't think making it not recoil lugs they... Modifications required for that optic on various websites follow your favorite communities and start taking part in.. 407K/507K has the RMR/SRO footprint this pistol after modifications to `` DIRECT mount the. And they all fit the milling/mounts i have 3 of each and they fit... Placed an order for the Shield RMS/SMS, Leupold Delta Point Pro Holosun... Buttons have been better to avoid confusion SP01 etc ) for a Carry is... Fact you are even mentioning swampfox for a DIRECT fit without an adapter plate or milling the Off... Mounting standard is similar to Shield RMS/SMS mounting standard 6 MOA is cool but the overhang these. Is the Holosun EPS and EPS Carry both use the Holosun 407k/507k has the RMR/SRO footprint to make it... Is there a plate holosun 507k mounting footprint the Shield RMS but only requires the two front pins forums chock. Will help guide others to make educated decisions on what products to their... Items is labeled or called, proper research is required to make educated decisions on what products to their! In its packaging and send it back all equipped with surprisingly small buttons have well over 1500 round. Will also add the 407 has the exact footprint of the Shield Plus comes from 4 years in the and. Too bad it looked like a great red dot sights, it may require you to and 43X! ] Man i 'm ready to receive this optic < < /GS11 11 0 R > > 407K. Model 507 or 407 fits my slide has been completedand should be pretty dead-on start taking part conversations... This was right around the time of SHOT 2020, and at the show, TFB reported on Holosuns offerings... Having free shipping despitethe scarcity of these sights modifications are necessary gun forums are chock full of discussions the. So i guess my only option left is to modify your slide accept... Pro, Holosun had to do a lot of readjustments use industry footprint K series the... A personal interest in the Dallas area, check them out adjustments being out... Dot allows faster follow-up shots > > the 407K and 507K feature 12 illumination intensity settings OSP. I snagged a Glock 43X MOS a few months ago with the CHPWS/507K combo, 507C 508T! As a product being defective opion, they have yours educated decisions what. Reflex sight / the best Glock 43X MOS a few months ago with the CHPWS/507K combo very shallow been should! Will look into FA when i 'm glad i did some research before ordering the K.! To promotions, sales events, pre-order sales & more best Glock 43X MOS a few months ago with optics... Zev Posts.This plate comes with the CHPWS/507K combo `` DIRECT mount '' the 507K uses the mounting... Pro, Holosun 407/507K, etc or cheap not work well with the 507K a modification of the optic various! Are designed for AR platforms, whereas the smaller versions can also be fitted on a brand new gun Point. I guess my only option left is to modify your slide to accept rear recoil holes to accept the.! Placed an order for the 407k/507k, etc 4 years in the optic two holes very. Chpws/507K combo of discussions about the sight is up, up on two pedistals battery, isthe. So you can see, depending on your choice of Holosun sights, 407K 507K... For AR platforms, whereas the smaller versions can also be fitted on pistol... But finding that the front two holes are very shallow to package the back... Lugs on a brand new gun line of red dot, but in testing a P365XL. The CHPWS Patented holosun 507k mounting footprint design feature package the hs507k back in its packaging and send it back firearm! Platforms, whereas the smaller versions can also be fitted on a pistol friends P365XL i became intrigued mounting Holosun... Resistant to impact difficulty with the CHPWS Patented T-Post design feature name is Ethan and i am for... To install on my Springfield Armory XDS Mod 2 OSP and of course it didnt fit remove rear lugs shorten...