FASCINATION ABOUT COLT 6940 VS 6920

It's meant to get the job done With all the removable rear sight, that has a flip-up aperture adjustable for windage and elevation. Elevation changes are made Through a drum calibrated for M855 ammunition at ranges of 200 to 600 meters. The rear sight is reduced adequate to not interfere with most eye-relief-dependent optics.The Colt LE6943CQB and