Lucas Botkin CEO of T.Rex Arms runs Support Side Focused Drills.

Lucas Botkin running his MK18 CQBR AR pistol build through some support side drills.

Steel: http://www.shootsteel.com/
Pistol Brace: https://www.sb-tactical.com/product/s…
Ragnarok Holster: https://trex-arms.com/product-categor…