Laser Cutting on a Pistol Slide and Barrel Porting.
"Glock 18C" design can be applied to almost all double stack glock pistols, but best on full size slides like the 17, 22, 20, 21 etc. Does not include re-finish. (Picture shown on Glock 19 with Elite Blackout cerakote and unfinished barrel)
Add PVD finish to barrel: HERE
Add Cerakote finish to slide: HERE