Description Testimonials (0) LMT 40mm m203 receiver. Intended to be mounted to any regular 1913 Picatinny rails. Doesn't include things like barrel or sight. Features 3 recoil lugs and a few locking lugs to carry to rail. Crafted from 7075 T6 aluminum forging for toughness. I submitted a matter to https://carolen247zfp9.bloggerchest.com/profile