MK18 CQBR AR Pistol (Real Steel)
OptimusPrime
27 Jul 2017
T.Rex Arms got this AR pistol build that we just might want to make a custom version for our airsoft use. Should be good for CQB games and here is a video from Lucas on support side drills... "Lucas Botkin running his MK18 CQBR AR pistol build through some support side drills."