CMMG AR Conversion Kit (5.56/.223 to .22LR)
Ships with one (1) 25-round magazine.
For best performance, use a round-style hammer. Notched hammers can cause function issues and 36-grain plated nose bullets have proven to be the best choice for function.
This conversion kit easily works with most 5.56/.223 chambered AR-type rifles to convert it to a .22LR, offering the ultimate versatility at the range.
With a quick swap of the bolt carrier group, you can run .22LR through your AR and continue practicing on the same rifle while using less expensive ammo.
There’s no reason to shoot your AR rifle less just because 5.56 rounds are too expensive for target practice.
