AR-15/M16 A2 alloy rear sight can be used as a co-witness iron sight with most red dot and holographic sights or as a stand-alone sight. Weighing in at just over two ounces it features the standard military A2-style double peep aperture which allows for a known point of impact.
| Manufacturer | Pro Mag
|
| Model | PM137
|
| UPC | 708279007774
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| Unit/Measure | ea
|
| Stock | 0
|
| Availability | Out of stock |