Product Description
CMMG manufactures an excellent type of MK4 upper receivers. CMMG Upper Group Resolute 300 is an example. It is made of steel construction with a matte black color finish. The barrel has 16.1 inches and a 6mm arc caliber, while the muzzle device is SV brake and 5/8X24 threads. It has a CMMG Ambi charging handle, a rifle length gas system, SLR adjustable gas block, and an RML 15 M-LOK handguard. The brand is one of the best globally.
Additional Information
| SKU | 810046230442 |
|---|---|
| Manufacturer | CMMG |
| FEATURES | CMMG SV BRAKE 5/8X24 THREADS, RIFLE LENGTH GAS SYSTEM, RML15 M-LOK HANDGUARD, CMMG AMBI CHARGING HANDLE, SLR ADJUSTABLE GAS BLOCK |
| AR-15 ACCESSORY | Y |
| CALIBER | 6MM ARC |
| BARREL LENGTH IN INCHES | 16.1 |
| RATE OF TWIST | 1:7.5" |
| BARREL MATERIAL | STEEL |
| BARREL FINISH | MATTE BLACK |