Century Arms AP5 Features The Century Arms AP5 operates on a semi-auto roller-delayed action chambered in 9mm with a 5.75 threaded barrel and a 1-in-9.8 rate of twist delivering reliable accuracy and consistent performance across a wide range of 9mm loads. The 1/2x28 threaded barrel provides immediate compatibility with a wide range of muzzle devices and suppressors and the included flash hider offers a ready-to-run option right out of the box. A two-position thumb safety and rear diopter adjustable sight round out a control set faithful to the original MP5 design. The polymer frame keeps overall weight to a manageable 4.6 lbs. while the RAL 8000 finish delivers a distinctive and field-proven appearance consistent with classic military and law enforcement configurations. A paddle magazine release enables fast and intuitive magazine changes and the pictogram lower adds to the authentic HK-pattern aesthetic. The included claw mount and sling make the AP5 immediately deployable and ready for optics mounting right out of the box. Century Arms AP5 Specifications Manufacturer: Century Arms Model: AP5 Type: Semi-Auto Pistol Action: Semi-Auto Caliber: 9mm Finish: RAL 8000 Finish Type: Applied Finish Frame: Polymer Barrel: 5.75 Overall Length: 13.7 Rate of Twist: 1-in-9.8 Capacity: 30+1 Number of Magazines: 2 Magazine Description: 30 rd. Sights: Rear Diopter Sight Type: Adjustable Sights Thread Pattern: 1/2x28 Special Feature: Threaded Barrel Weight: 4.6 lbs. Shipping Weight: 11.3 lbs. Safety Features: 2-Position Thumb Safety Additional Info: Pictogram Lower Paddle Magazine Release Claw Mount Sling Flash Hider