Heatseeker is an innovative, affordable chassis system for your bolt action rifle, allowing you to easily upgrade a traditional factory rifle stock for improved versatility and a sleek, modern appearance. This 1lb" 3 ounce chassis is machined from billet (solid block) high-strength 6061-T6 aluminum and includes a 10 ounce, 14" handguard cut from a unique extrusion shape exclusive to Sharps Bros. Both the chassis body and the handguard are finished in a matte black Cerakote. The handguard features MLOK slots on 4 sides for various attachment options (light, bipod, night vision, ARCA rail...) and two quick disconnect fittings per side for sling attachment.Features :This offering is for the box magazine fed Ruger American Ranch in 450 BushmasterBlack Cerakote Finish1LB 3 OZM-LOK Compatible ForendHeatseekers built in AR buffer interface allows you to further customize your rifle with your preferred AR15 type stock