“FED TOP GUN 20GA 2.75″ #7.5 25/250” has been added to your cart. View cart
CMMG Nut Receiver Extension Mk4
$10.99
CMMG Nut Receiver Extension Mk4
Additional information
| upc | 815835017426 |
|---|---|
| manufacturer | CMMG |
| Manufacturer Part Number | 55CA9CB |
| Length | 3.9000 |
| Model | Receiver Extension Nut |
| Product Type | Part |
| Shipping Weight | 0.045 |
8 in stock
Guaranteed safe checkout
Description
Description
Nut Receiver Extension Mk4
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling
