CMMG MC 4140CM .300 AAC Blackout 8 Inch Medium Tapered Profile Barrel 5/8-24 TPI Salt Bath Nitride Finish
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY
- 8.0
- Medium Taper Profile
- 4140 Chrome Moly
- Salt Bath Nitride Finish inside and out
- 1:7 Twist
- 300 AAC Blackout Chamber
- Threaded 5/8-24
- Pistol length gas port
- .750 Gas Journal
| Manufacturer | CMMG
|
| Model | 30D810A
|
| UPC | 815835016283
|
| Caliber | 300 AAC Blackout
|
| Unit/Measure | ea
|
| Stock | 14
|
| Availability | Ships or available for pick up in 5 to 14 business days. |
