KSA Crickett KSA2150-OG: CPR Crickett Precision Rifle - Single Shot 22LR (Gen 2 Includes EZ Load Feed Ramp) - 16 1/8 Threaded Blued Bull Barrel with Muzzle Break - Crickettinny Scope Mount included (Accepts Weaver or Picatinny style rings) - Adjustable LOP 10 3/8-11 1/8-11 7/8 (Use CPR LOP Spacer Kit KSA00001CPR) - Adjustable Cheek Comb - Integrated Crickettinny rails on Butt stock and Forend