Ultimate Arms Gear Gunsmithing Brass Hammer Mallet Face with Wooden Handle Tool Helps to Assist with Pin Starters Pin Punch Center Kit Set - AR15 AR-15 M4 M16 Gun Rifle Brass 1/2" Diameter Mallet Face Head Heavy Duty Gunsmith Hammer-2 oz. Great to Assist With Roll Pin Punch Sets and Other Gun Parts. Wooden Handle for Excellent Balance and Grip Control. Perfect for Those Very Delicate Projects when you Must Protect the Finish of your Firearm or Other Surface.