Turn An Glock into a COA Glock
This guide details the COA (Cut-On-Axis) optic cut modification for Glock slides, as explained by GlockStore. This specialized cut allows optics like the Aimpoint ACRO P-2 to sit lower by capturing them into the slide with a beveled design. It requires a unique, specialized rear sight for secure mounting. GlockStore has extensive experience with over 30,000 slide modifications.












