Shop › Firearm engraving. Firearm engraving. $0.00 Surface marking as deep as .010″ or more. Cost to engrave a firearm may vary depending on the service and the size and intricacy of the project. Services include but are not limited to engraving on: Display cases, Rifles, Pistols, Shotguns, Bullet Casings, YETI, Knives and Swords. Surface marking as deep as .010″ or more. Cost to engrave a firearm may vary depending on the service and the size and intricacy of the project. Services include but are not limited to engraving on: Display cases, Rifles, Pistols, Shotguns, Bullet Casings, YETI, Knives and Swords. Quantity: Add To Cart Added!