Helping The others Realize The Advantages Of colt 6940 barrel wrench
It is designed to operate Using the detachable rear sight, that has a flip-up aperture adjustable for windage and elevation. Elevation adjustments are created By the use of a drum calibrated for M855 ammunition at ranges of 200 to 600 meters. The rear sight is reduced enough never to interfere with most eye-reduction-dependent optics.We just planne