Quick view Angstadt Arms Angstadt Udp-556 Pstl 556 10.5 Blk $1,399.00 Angstadt Arms Udp-556, Semi-automatic, Metal Frame Pistol, 223 Remington/556nato, 10.5" Barrel, Black, Polymer Pistol Grip, 30 Rounds, 1 Magazine Aaudp56p01 Compare Add to Cart