Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.

-Barrel Length: 9″
-Profile: Medium Contour Taper
-Material: 4140 Chrome Moly
-Finish: Salt Bath Nitride Finish inside and out
-Barrel Twist: 1:16
-Caliber: 22LR Sporting Chamber
-Muzzle Thread : 1/2×28
-Weight: 1.65lbs

NFA Rules Apply!