PRODUCT DESCRIPTION PRODUCT SPECIFICATIONS DELTA 5 PRO 308WIN 20" BLACK Rate of Twist: 1-in-10 Model: DELTA 5 PRO Thread Pattern: 5/8x24 Finish: Matte Black Caliber: 308 Win Manufacturer: Daniel Defense Action: Bolt Action Barrel Length: 20" Color: Chassis Aluminum Daniel Defense Capacity: 10 + 1 UPC: 818773022514