Posted by DUTYTAC on Oct 14th 2026
Pistol Red Dot Footprints Explained: RMR, RMSc, ACRO, DeltaPoint Pro and More
Buyer's guide
Match the pattern, not the brand
The footprint is the screw and recoil-lug pattern under your optic. Match it to your slide cut or plate and the dot bolts right on. Get it wrong and it
…