Cerakote is widely used on tactical weapons, race gun shooters mostly have them on, many factories have some tactical models Cerakoted under their own names. Colt, Sig, Remington, to name a few.
This Perazzi MX-8 was completely Cerakoted by Kentucky GunCoating couple years ago. $175~195 including disassembling and reassembling. If you send Rick spare springs, he'll change them for you before reassembling.
Cerakote will add 1/1000" thickness to the surface, your gun will be tighter for sure.
Based on my experiences, Cerakote can keep almost everything from leaving prints on your gun, I don't have to wipe it down after shooting, no powder residue around porting holes.
Many color to choose, but not in "glossy", if they add too much harden agent to make it glossy, it'll increase the chance of chipping.