Perfect for building your custom dedicated 22LR AR15 upper group.
- 16.1??
- M4 Profile
- 4140 Chrome Moly
- Salt Bath Nitride Finish inside and out
- 1:16 Twist
- 22LR Sprorting Chamber
- Threaded 1/2-28
- .750? Carbine length Journal
CMMG Barrel Sub-Assm 16.1inch M4 4140CM SBN 22LR
CMMG Barrel Sub-Assm 16.1inch M4 4140CM SBN 22LR
| UPC | 815835014722 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 22D7C0A |
| Rate of Twist | 1-16 |
| Length | 4.5'' |
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