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CMMG
CMMG BARREL 22LR M4 16IN W/SS BOLT & COLLAR
Product Code : 815835013985
$306.99
Mfg Item #: 22D7C6C
Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.
| Model | Replacement Barrel |
|---|---|
| Twist | 1:16" |
| Finish | Salt Bath Nitride |
| Length | 16.10" |
| Series | Kit |