RUGER MARK IV 22/45 22LR 5.50" ADJ. BLUED POLYMER

FEATURES:
-Caliber: 22 Long Rifle
-Barrel: 5.50" w/ blued finish
-Twist: 1:16" RH
-Checkered synthetic grip
-Adjustable rear sight
-Drilled and tapped receiver for Weaver- or Picatinny-style rail for easy mounting of optics
-Ergonomic bolt stop
-Easy push-button magazine release
-Recessed button allows upper receiver to tilt up and off grip frame without tools
-Two 10 round magazines
-Weight: 34.4oz
-Overall length: 9.75"