Designed as a replacement upper for your standard Sugar Weasel. Features a13″, 5/8-24 threaded, tapered 1:6 twist .300 Blk barrel with our adjustable gas block in a pistol length gas system. BCG included.
| FireArm | No |
| Barrel Description | Threaded |
| Sights | None |
| Barrel Length | 13″ |
| Barrel Length Range | 13″ to 13.99″ |
| Caliber | 300 Blackout |
| Twist | 1:6″ |
