FACTS ABOUT KNIGHTS ARMAMENT M4 QUAD RAIL REVEALED

The IBN procedure permits the rail by itself to act as being the barrel nut when torqued onto the rifle, wholly eliminating the necessity for the individual metal barrel nut. M-LOK add-ons might be mounted any place along the URX 4?s size, making it Just about the most consumer configurable layouts out there.?The full abilities in the E3 Bolt are u