Alpine Series Co. is proud to announce the Sherpa chassis. With the chassis weight just at 2 lbs it is made from 7075-T7 aerospace grade aluminum. This product is currently manufactured for Remington and Remington clone rifles. Features include oversized trigger well, AICS-style mag well, M-Lok slots on all sides, and a monolithic one-piece design. The Sherpa Chassis is currently manufactured in 6 different configurations. Mfg: Alpine Series Co, Llc