Here is a pic of a STI 45acp project I picked up for an Xmas gift from a wife to an unsuspecting husband. Sweet gift. It was all black before I got done with it. Bought used and had some rust developing under the hand guards and minor marring marks from the holster. I completely gutted the slide and lower . With Duracoat there will be no more rust. Re painted both slide in ACU and black lower.