The 2-Minute Rule for knights armament m4 quad rail
The IBN procedure makes it possible for the rail by itself to act because the barrel nut when torqued onto the rifle, absolutely eradicating the need for the separate steel barrel nut. M-LOK add-ons may be mounted any where along the URX 4?s length, making it one of the most user configurable styles that you can buy.?It is recommended this SR-twent