CMMG MK4 GP 4150CM Chrome-Lined Barrel 5.56x45mm NATO 20 Inch Government Profile Threaded 1/2-28 Maganese Phosphate Coated
4150 Chrome moly Vanadium material Government profile threaded barrel sub-assembly. 1/2-28 threads. Maganese phosphate coated and chrome lined. 1:7 inch twist. Rifle length gas port. .750 inch gas journal. Chambered for 5.56x45mm NATO.
| Manufacturer | CMMG
|
| Model | 55D210C
|
| UPC | 815835016801
|
| Caliber | 5.56x45mm NATO
|
| Unit/Measure | ea
|
| Stock | 0
|
| Availability | Out of stock |
