Ceiner has been producing AR 22 Conversion kits for many years. Some of them worked well and some of them didn’t. If you were lucky enough to get one that worked well then you were laughing all the way to the shooting range. If you didn’t get a good one it was a nightmare working with Mr Ceiner to get it fixed or replaced. The best resolution was to start over and buy a new one hoping you had better luck next time around.
After having owned a Ceiner kit I was a little sceptical about the new CMMG AR-15 .22 Conversion Kit. I bought 3 of them just to test for quality control and function. I bought 2 carbon steel and 1 Stainless kit as well as a whole pile of magazines. I couldn’t be happier. CMMG is committed to their customers and their products. The quality control is excellent as all 3 kits have worked flawlessly. Maybe it’s the AR’s I have, but my kits love the Federal bulk pack ammunition you can buy at Wal-Mart. If you want total reliability buy the Federal 325 round Semi Auto Match packs. I haven’t bothered to test much else because the Federal stuff works so well. Continue reading CMMG AR-15 .22 LR Conversion Kit review