Birchwood Casey Duracap Training Rounds Features The Birchwood Casey Duracap Training Rounds are CNC machined from solid aluminum and hard anodized for smooth consistent functioning through repeated dry fire cycles. Built specifically for .308 Winchester rifles each round is dimensioned to precise tolerances so it chambers extracts and feeds just like a live cartridge giving shooters an accurate feel during practice. A durable rubber firing pin impact buffer absorbs the strike of the firing pin protecting it from the damage that can occur when dry firing without a dummy round in the chamber. This makes the Duracap rounds ideal for safety training trigger control practice and function testing a rifle s action. Laser marking on each round provides clear permanent identification helping shooters quickly distinguish training rounds from live ammunition during handling. The bright red finish adds another layer of visual distinction reducing the chance of confusion at the range or during storage. Packaged four to a set the rounds give shooters enough quantity to load a magazine for repeated cycling drills or malfunction clearance practice. For .308 Winchester rifle owners who want a safe and durable way to dry fire train or test function Birchwood Casey Duracap Training Rounds are a dependable tool. Birchwood Casey Duracap Training Rounds Specifications Manufacturer: Birchwood Casey Model: Duracap Training Rounds Caliber: .308 Win Color: Red Material: Aluminum Rounds Per Box: 4 Available At: GrabAGun