Ruger 90431 Amer Rimfire LC Low Comb/Standard Stk Blk 1.26" 13.75" Length Of Pull This Comb Is Intended For Use With The Ruger American Rimfire's Standard Iron Sights. The Low Comb Height Allows For The Ideal Placement Of The shooter's Cheek In Line With The Sights. It Is The Standard Length Of Pull Buttstock Module, Ideal For Shooters Who Prefer a Longer Length Of Pull (13.75"). This Stock Module Is Included With The Standard Model American Rimfire Rifle And Is Intended as a Modular Adaptation For The Compact Model. Type: Modular Firearm Type: Rifle Firearm Model: Ruger American Rimfire Material: Composite Finish: Black Features: 1.26" Comb Positions: Fixed Length Of Pull: 13.75" Rails: None Texture Type: Textured Swivel Studs: None