KAK INDUSTRY LLC. - K-SPEC M16 5.56X45MM NATO BOLT CARRIER GROUP

Very pleased with Brownell's. I haven't shot the Rifle with the new kak bcg . I will soon.

For the price, you can't do better. Sand cuts, down vent, dual ejectors, hard chrome finish, for less than $300?! Screaming hot deal, and even if you aren't feeling the downvent option, then make them in side vent too. I own one Kspec carrier and two bolts, and I can't see a reason to buy anything else for future builds. Don't listen to the guy complaining about the retaining pin, just give the thing a twist it'll find its way. Even if its a slight struggle, still worth it and an excellent value all things considered. KAK > KAC !!!

I have one and it worked great until I had to clean it. I don’t know how they get the firing pin retaining pin installed at the factory but once it’s removed, it’s almost impossible to reinstall without a lot of persuasion. I even tried a Colt and CMMG made pin thinking maybe I had messed up but it was the exact same problem. KAK, like Faxon do not chamfer both holes that cotter pin goes into, only the outer hole where the pin is initially inserted into. You’ll get 1 or 2 uses out of that pin and then it’s junk because you have to hammer it in after cleaning it. And yes, you do have to totally disassemble your BCG to clean it properly.