Description Critiques (0) LMT 40mm m203 receiver. Designed to be mounted to any regular 1913 Picatinny rails. Does not include barrel or sight. Includes 3 recoil lugs and a few locking lugs to hold to rail. Built from 7075 T6 aluminum forging for sturdiness. "Any guy who thinks he could https://actonv356ppp8.mysticwiki.com/user