MK18 Listing ID: 3148905

Lone Star Armory MK18 factory assembled upper, MI drop in quad, standard BCG and CH. TA31 and Steiner A4 are options, not included. I can add or remove accesories. I want to trade for a 14.5 upper with FSP. 713-eight76-zeronine2nine im in Santa Fe, and will meet on this side of Houston.