Description Opinions (0) LMT 40mm m203 receiver. Meant to be mounted to any normal 1913 Picatinny rails. Isn't going to include things like barrel or sight. Includes a few recoil lugs and 3 locking lugs to hold to rail. Crafted from 7075 T6 aluminum forging for toughness. Ideal for concealed https://franciscoc531zcd9.blogunteer.com/profile