Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
“Magpul MAG559BLK PMAG GEN M3 10rd 223 Rem/5.56x45mm NATO Fit AR-15/M16/M4 Black Polymer” has been added to your cart. View cart
CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
SKU: SA122351
UPC: 815835016283
CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
$160.86
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| Weight | 1.05 lbs |
|---|---|
| Dimensions | 11 × 1 × 1 in |
| Manufacturer | CMMG |
| Product Type | |
| Barrel Features | |
| Barrel Type | |
| Caliber Or Gauge | |
| Finish | |
| Length | |
| Model | |
| Sights | |
| Twist |
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