NcStar AR15 45 Degree Offset Flip-Up Rear Sight (MAR45FLR)
- 45 Degree offset folding Rear sight perfect for AR15 shootings looking for offset iron sights
- Fits onto receiver height Weaver, Picatinny, MIL-STD 1913 type rails
- The A2 Dual Aperature (Large & Small) Rear sight is fully adjustable for windage, also with a Large windage knob
- Rear sight folds back flat for a lower profile and will fit under the majority of scopes out in the market
- Weight: 2.6 oz.