Contour: Custom contour, 1 inch at breech / 0.800 inch at crown.
Compatibility: Ideal for Anschutz, CZ 457, or Ruger 10/22 rifles.
Type: Contoured blank; requires machining by a gunsmith to fit your .22LR rifle.
Barrel Specs:
2-groove Benchmark
1:16 twist rate
28 inches overall length (OAL)
Polished finish