The precision made back up iron sight for your AR-15 features a 45 degree offset flip-up rear sight that fits onto receiver height weaver-Picatinny, MIL-STD 1913 type rails. This buis AR-15 45 Degree offset folding rear sight with A2 Dual Aperture (Large & Small) rear sight is fully adjustable for windage, The rear sight folds back flat for a lower profile and will fit under most of scopes out in the market. Ncstar Limited lifetime warranty.
We suggest you get Item # MAR45FLF AR Flip-up Front sight With 45 Degree Offset Designed To Work With This One.
