DETAILS, FICTION AND COLT SMG UPPER RECEIVER

I like these sights Individually and they're a lot of the most robust and very well-made sights around for your AR fifteen. They function a small and large aperture and to the tiny aperture There exists a set of open box sights for swift-fireplace close-quarters use. The modified shut selection aperture (50 meters) with the Colt 9mm SMG is engaged