BRN-4 BARRELS 5.56X45MM
Products specifications
| Attribute name | Attribute value |
|---|---|
| Manufacturer | Brownells |
| Manufacturer SKU | BN-BRN4556-16H |
| Make | Brownells, Heckler & Koch |
| Model | BRN-4, HK416, MR556 |
| Finish | Black Nitride |
| Make/Model | Brownells|BRN-4, Heckler & Koch|HK416, Heckler & Koch|MR556 |
| Length | 16" |
| Caliber | 5.56 x 45 |
| Contour | Heavy |
| Twist | 1-7 |
| Muzzle Threads | 1/2-28 |
| Gas System Length | 416 |
