CMMG AR-15 300 Blackout 16” MR 4140CM 5/8×24 Barrel – Nitride
$161.80
- CMMG Barrel
- 300 AAC Blackout
- 16.1″ Barrel
- 1:7 Twist
- Carbine 4140 CrMo Salt Bath Nitride Finish
- 5/8″-24 TPI
Features:
- 1:7 Twist 4140 Chrome moly
- 5/8X24 thread pitch
- Multi Role profile
- Carbine length gas port .750 gas block Journal, 300 Blackout chamber
- Description
- Additional information
Description
Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.
Additional information
Additional information
| Weight | 36 oz |
|---|---|
| Dimensions | 18.00 × 2.00 × 2.00 in |
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| Color | Black |
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