Made of reinforced polymer and cast aluminum, the Magpul Industries Hunter American Ruger Short Action Stock is an economical replacement for original equipment on your rifle. Magpul Industries designed these Bolt Action Rifle Stocks with better ergonomics while also providing a fully adjustable length of pull. The Magpul Industries Hunter American Stock is a formidable addition to the Hunter line of stocks and is a true drop-in solution that adds the flexibility of M-LOK compatibility. You'll notice a marked improvement when you step up to the Magpul Industries Hunter American Stock for your short action Ruger American. Specifications for Magpul Industries Hunter American Stock - Ruger American Short Action: Manufacturer: Magpul Industries Fabric/Material: Cast Aluminum, Polymer Finish: Type III Hardcoat Anodized Gun Model: Ruger American Rifle Condition: New Action Length: Short Action Features of Magpul Industries Hunter Ruger American Short Action Stock, Fully Adjustable LOP, 55-RK-HASRASA: Compatible with Ruger American short action rifles. Bolt Action Magazine Well included for reliable detachable box magazine compatibility. Reinforced polymer construction with Type III Hard anodized, machine finished cast aluminum bedding block. High strength steel recoil lugs. Compatible with barrel profiles up to medium palma. Fully adjustable length of pull. Optional cheek riser kit to adjust cheek weld (stock comes pre-fitted with 0.25 inch Riser). M-LOK compatible for additional accessories. Package Contents: Magpul Industries Hunter American Stock, Ruger American Short Action, 55-RK-HASRASA