SCS MOS

This is a great optic. Much sharper dot and "easier to find" than some of their competitors. Very easy to install. Trivial to "zero." After 500 rounds, it is holding zero and functioning perfectly. One downside (that I can live with) is the screws. Holsun is "cheap" compared to their competitors. They give you just the 2 required screws. If you mess one up or lose it, you're ... well, screwed. ~ $10 bucks to get another pair (This happened to me on an older Holsun 507C where I had to cut one of the screws that impinged on the extractor push rod...I cut the screw too short and spent over a month trying to a replacement. A second complaint is the fact that the screws they do provide come with a big "glob" of Loc-tight. These tiny, tiny screws with very fine threads are hard to start and you have to be very careful to not cross-thread them. The glob of pre-cured Loc-tight keeps you from feeling what you need to feel to be sure the screw is not cross threaded. It's hard to tell if the resistance to turning is from the Loc-tight or from cross threading. I much prefer clean screws that I can insert to test then apply LIQUID Loc-tight that lets you "feel the threads." Waiting 24 to 48 hours for the "fresh" Loc-tight to cure is a small penalty to pay for being sure you didn't "screw things up." (i.e. cross thread) Overall, a great value and I'll probably buy another one. I'd recommend it to my friends

This optic is a direct fit for Glock pistols (excluding G43 and G48). Bright green reticle that is better for those with astigmatism. No battery as the optic is solar powered. It is also relatively low profile, so you don't have to retro fit suppressor height sights. My optic was new in the box. Comes with a tool to assist in mounting, screws, cleaning cloth and user's manual. High quality optic. You will not be disappointed.

Beautiful fit works on my spare slide third in G. 19 and G 34 no mounting plate required have a total co-witness even with factory sites great optic definitely a great purchase

⭐️⭐️⭐️⭐️⭐️ 5/5 — Holosun SCS-MOS on my G45 I recently picked up the Holosun SCS-MOS for my Glock 45, and it has instantly become one of my favorite upgrades. The direct-mount fit is perfect—no plates, no extra height, just a clean, factory-level look that keeps my sight picture natural. The green reticle is incredibly crisp, even under bright range lighting. Whether I’m running the 2 MOA dot or the circle-dot, target transitions feel fast and effortless. The auto-adjust brightness has been surprisingly reliable, and the internal rechargeable system means I never have to worry about swapping batteries. Performance-wise, it’s been rock-solid. Zero held perfectly through multiple sessions, recoil cycles, and holster draws. On the G45, this optic feels perfectly balanced and purpose-built. If you want an optic that’s rugged, low-profile, and insanely clear, the SCS-MOS absolutely delivers. It took my G45 to the next level. Highly recommend.

Got a g19 mos and was shortly after diagnosed with ligma and bofa, after installing this I was in full remission. Stock sights can lowe1/3 cowitness and the glass goes all the way down to the slide. This optic is absolutely fantastic on an MOS. One complaint though, seeing as the glass can go as low as it does, is that the design could have allowed more heigh to match the height of the rmr, would have added more real estate to find the reticle, but it's also nice having a super low profile so it's really an pretty even trade off. The lack of a battery had me worried a bit as to if I would have it out enough to keep a charge, but I have never seen it get low or dim in the slightest bit, so I'm happy to say I have said goodbye to ligma, and bofa, fully cured.

God do I love these things, I’ve had my first one for about 1/2 a year now and it’s been a reliable workhorse and I hope it continues to glow for many, many years. I have a second one coming now for a Glock 26 MOS and I can’t wait to install it. I love how flush these sit and you don’t ever have to change the battery. I wish there were more variants of these optics they are truly a work of art. I will update this if either of them fail me. Edit: you will probably have to clean the lens with a q tip and a bit of glass cleaner everyday. Only downside to having an open emitter, otherwise this things a work horse. I wish they’d invest in they’re scs line 👏.

I have not been able to shoot my Glock with this yet, but it is top-notch in terms of installation, fit, and finish. This model is specifically made for Glock MOS, and it shows. Even the grooves on the dot fit very well with the gun's pattern. I love that you can also utilize the original sight on the weapon, as the optic is very low to the ground due to its perfect MOS application. Additionally, this is a green dot, which is priced higher than red dots, and has three types of dots that add to the product's value. Lastly, this is operated by the small solar panels attached to the device! At this price range of mid-$300, it's a no-brainer for owners of a Glock with an MOS.

購入後数日で電池残量が少ない警告が出たので経過を見て1ヶ月経つ前に相談。商品を送り試験してもらった結果、何かしらの不良があるということになり新品交換してもらいました 交換されてきたものは以前とは見た目からして別物級に出来が良く、最初に届いた時にガッカリしたピンクのレンズや接着剤ボコボコの無い個体が届いたので、大変良かったです。 何かおかしいと思ったら早めに相談したほうがいいです。それなりに高い買い物ですので。