This Proof Research carbon fiber barrel is pre-fit for the Defiance Ruckus action in 22 ARC. The 20 in. length gives more velocity than the 18 in. version, and the 1:7 twist suits heavy 22 caliber bullets. Carbon fiber construction keeps the rifle light.
- Caliber: 22 ARC
- Length: 20 in.
- Twist: 1:7
- Construction: Carbon fiber
- Pre-fit for: Defiance Ruckus action
- Brand: Proof Research
