EXAMINE THIS REPORT ON COLT 6945 UPPER FOR SALE

It really is intended to perform Using the detachable rear sight, that has a flip-up aperture adjustable for windage and elevation. Elevation adjustments are made Through a drum calibrated for M855 ammunition at ranges of 200 to 600 meters. The rear sight is minimal adequate to not interfere with most eye-aid-dependent optics. Truthfully, I would