View Full Version : Co-witness w/ Aimpoint Comp M4
02-05-2010, 6:27 PM
Woud I need some sort of riser etc or does the rail that comes with the Comp M4 have what is needed. I am using a DD M4 upper.
02-05-2010, 7:13 PM
What kind of co-witness do you want? The factory QRP2 mount and spacer will give you absolute co-witness with the A2 front sight. For lower 1/3 co-witness you'll need a different mount.
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