Description Testimonials (0) LMT 40mm m203 receiver. Built to be mounted to any typical 1913 Picatinny rails. Isn't going to contain barrel or sight. Incorporates three recoil lugs and three locking lugs to hold to rail. Designed from 7075 T6 aluminum forging for durability.Description Assessments (0) This Walther PK380 would make a wonderful choic