I’ve been shooting the FAB Defense KPOS G2 a little further on my Glock 17 lately, and I have some follow-up thoughts and findings.
First: it’s not compatible with iron sights that go forward of the rear sight cut, to include many, many of the fiber optic sights out there such as the Tru-Glo TFX. I have not tried it with suppressor sights.
Second: I tried using my Tactical Solutions TSG-22 22lr conversion with it. The conversion sits slide sits low enough that I would be VERY concerned about striking the “compensator shroud”. You could, in theory, remove the shroud to make it work correctly, which might be a viable alternative in some setups. The charging handle mechanism is also a little suspect with it, but it does seem to work. I might experiment with this more later on if I have time.
Third: an extended magazine release helps a lot with this setup. I highly recommend one.
Fourth: it seems like your gun gets very dirty VERY quickly in this enclosure. My front night sight was blacked out after a few magazines of shooting..
Finally: I am still concerned about this gun’s ability to retain a true zero due to the slight up-down movement that you can get with the flexing of the frame. My groups are larger than I would have expected, albeit this is when shooting at 25yds with trash ammo. Now, the truth is, since the front of the gun is latched in pretty good, it might look worse than it is, since the back is going to show a larger flexing due to variance. Still, it’s not what i would call a precision weapon compared to a “real” rifle. It does seem to more-or-less hold zero between taking the gun in and out of the chassis, though.
So, in an effort to align content with my current activities, I’d like to talk about my recent experience with putting a compensator on my Polymer80 940C not-a-Glock build, hereon described as my Compact Fauxland Special (CFS). It was built with a Brownells slide with RMR cut, LWD frame parts kit, BCA threaded barrel, Glock slide parts kit, and a TLR-2. After a bit of lube, it was fully-functional and reliable.
I decided to get clever and add a TBRCi stubby compensator to my CFS… and that it where my problems all began.
Besides their foray into the AK market, CAA’s SHOT 2016 booth also revealed a new Glock chassis called the “MIC-RONI”. I think you are supposed to pronounce this “Microni”, like “Macaroni”, but they also call it the “Micro RONI” on their site, so… your guess is as good as mine.
While I am something of a skeptic of the first RONI, I really like what I’m seeing with the MIC-RONI. It folds up to 13.7″, and only weighs about 3.1lbs with a Glock 17 in it. That makes it lighter AND smaller than the FAB Defense KPOS G2 (albeit the Microni is made of polymer vs the KPOS’s aluminum). Some other advantages I’m noticing:
The trigger-blocking safety looks much more manageable – doesn’t look like there’s a button to deploy it.
it has storage for an extra mag in the fixed VFG.
The stock is high enough to support AR optics properly.
Integrated flashlight holder (albeit I don’t know what it’s compatible with, or how you control it).
Downside is that it doesn’t look like you’ve got enough clearance to run a suppressor. That’s not a deal-breaker for me, but could be for other people.
I’ve noticed a lot of whining online about “why would you need this?” I think it’s a rather useful tool for setting and complying with a maintenance schedule, not to mention understanding your shooting habits in more detail (such as split times). Whether it’s a hundred bucks useful… the jury is out. It would be a no brainer to me at a quarter of the price, but I’d need to be using it on a serious-competition race gun to justify spending a hundred bucks on it. I think there’s real merit in computerized statistics for firearms, and would like to see more hardware innovation in this area.