Description Opinions (0) LMT 40mm m203 receiver. Intended to be mounted to any normal 1913 Picatinny rails. Won't involve barrel or sight. Contains a few recoil lugs and a few locking lugs to hold to rail. Designed from 7075 T6 aluminum forging for sturdiness. Being an item strategies the pace https://hallajf395idw5.wikicommunications.com/user