Ultradyne Rear Sight Folding C2 Picatinny Aperture Black UD10001. Fully machined from the perfect combination of 416 SS and aircraft aluminum to maximize strength and weight. The positive click oversized windage knob serves as storage for the .070...
Ultradyne Rear Sight Folding C2 Picatinny Aperture Black UD10001. Fully machined from the perfect combination of 416 SS and aircraft aluminum to maximize strength and weight. The positive click oversized windage knob serves as storage for the .070...