Dec 20, 2018 · I've been having some issue with my cmmg ar15 22lr conversion for some time now. I purchased it maybe a year ago and it functioned flawlessly. However, about 6 months …

Nov 12, 2012 · If the conversion is coming back forward to quick and catching the spent brass you would cut a couple of coils off the conversions recoil spring. Same as if you were wanting to let …

Oct 10, 2018 · CMMG 22LR conversion kit runs perfectly fine in the new upper. I shot it over labor day weekend and put about 500 rounds of CCI mini-mags with no FTF or FTE! Do not over …

May 11, 2018 · Pretty much just this.. I use my CMMG .22lr conversion kit in my 16

Sep 4, 2021 · The .22 Long Rifle rimfire cartridge (5.6×15mmR - metric designation) is a long established variety of ammunition, and in terms of units sold is still by far the most common in …

Aug 8, 2021 · I used to have a CMMG drop in conversion about 10 years ago, it was phosphated and I put a ton of rounds through it with no breakages. Ended up selling it because I wanted a …

Mar 22, 2019 · I'm having some issues getting the cmmg 22lr conversion to work in full auto. Most of the time the issue is a light primer strike. It's able to fire bursts of 3-6 once or twice a mag. It …

Dec 15, 2012 · Not all conversion bolts are created alike and one area of difference is the angled surface directly below the firing pin on the bottom rear of the bolt. The original Ciener bolt had …

Mar 22, 2025 · The other one was having all kinds of extraction problems as well as FTF issues. So I swapped the kits in the AR's, swapped mags and the issues followed the kit (BCG).

Dec 17, 2021 · CMMG 22lr conversion kit problems (maybe?) Okay, so I bought the CMMG Stainless steel conversion kit for my M&P sport II. I was originally shooting CCI Mini Mags but …