Introducing the RECCA E(TM) Carbine Stock by ReptiliaA(R)! After more than two years of development and testing, Reptilia is proud to announce the RECCA E Stock for AR15/M16 pattern rifles. Designed at the request of a military end user, the RECCA E Stock features a constant cheek weld, ambidextrous QD sling attachment points, rubber buttpad, and a modular design that allows usage of a standard AR15 carbine buffer system, or A5/SR25 carbine buffer system by replacing the receiver extension (buffer tube) and forward portion of the stock. Weighing only 12.0 ounces including the proprietary AR15-length receiver extension, the RECCA E stock is the ideal lightweight Mfg: Reptilia Corp