MXR 9SB/MXR 9ST PISTOL
9mm Para. cal., blowback operation, 7 in. threaded barrel, A2 flash hider (9SB) or thread protector (9ST, disc. 2020), uses Glock pattern mags., aluminum alloy construction, no sights, short buffer tube (9ST, disc. 2020) or SBA3 brace (9SB)...