RugerA(R) 10/22A(R) Replacement Barrel - 10/22A(R), .22 Lr Barrel, Plain, Blue

No fitting necessary for true, match-quality accuracy. CNC machined and button rifled; chambers cut to the "Bentz" specification for consistent accuracy and extraction. .920" diameter, Bull barrels available. Plain or Fluted in the 10/22A(R), .22 LR. Mfg: Green Mountain SPECS: 4140 steel, blue, polished finish or 416 stainless steel (SS), silver, brushed finish. RC 26-32. 10/22A(R), 20" (50cm) long, .920" (23mm) diameter. .22 LR are 1-16" twist.