Colt Tactical Rear Sight for Colt M4 22 Long Rifle
The height, when open, from the top of the rail is 1.600 inches. The height, when closed, from the top of the rail is 0.500 inches. The total width is 1.780 inches, and the aperture opening is 0.190 inches.
Using genuine Colt parts ensures the same fit, finish, and quality found on the original firearm. Made on the same machinery and to the same standards guarantees factory safety, apperance, and proper function. Colt factory parts ensure the firearm will maintain its value over time.
- Height folded: .5 inches
- Height open: 1.6 inches
- Windage adjustment: 1/2 MOA
- Finish: Black