Description Testimonials (0) LMT 40mm m203 receiver. Intended to be mounted to any regular 1913 Picatinny rails. Would not contain barrel or sight. Features a few recoil lugs and 3 locking lugs to hold to rail. Built from 7075 T6 aluminum forging for durability. Nonetheless, for the duration of subsonic https://norwichx332tdf8.wikikali.com/user