Designed exclusively for the Aimpoint(R) Comp. ML 1″” ML 2 and ML 3 sights. Low standard height allows perfect Red Dot co-witnessing on M16/M4 with A.R.M.S.(R) #38(TM) Swan Sleeves and S.I.R.(R) Systems without a spacer. A full spacer is required if mounting directly on the flat top rail. The #17(R) Mt. is included in the purchase of this #22M68 Mount.
- Allows for perfect Red Dot co-witnessing on M16/M4