Description Opinions (0) LMT 40mm m203 receiver. Built to be mounted to any normal 1913 Picatinny rails. Does not include barrel or sight. Consists of 3 recoil lugs and 3 locking lugs to hold to rail. Designed from 7075 T6 aluminum forging for sturdiness. "Any guy who thinks he may https://emersone922wiz3.bloggosite.com/profile