Century Arms AP5-SD 9mm Semi-Auto Pistol, Black, 5.75″ Barrel, 30+1 Capacity with Brace

The Century Arms AP5-SD is a roller-delayed 9mm pistol built on the legendary HK MP5 platform, engineered for shooters who demand proven German-inspired mechanics in a compact, brace-equipped package. With a 5.75-inch barrel and 30+1 capacity, the AP5-SD delivers controllable, high-volume performance whether you’re at the range or relying on it for serious use. Its suppressor-ready designation and robust construction make it one of the most capable 9mm pistols in its class.

Key Specifications

• The caliber is 9mm, offering wide ammunition availability and manageable recoil.
• The barrel measures 5.75 inches, optimized for a compact profile without sacrificing velocity.
• Capacity is 30+1 rounds, giving you serious firepower on tap.
• The action is semi-automatic with a roller-delayed blowback operating system.
• Two 30-round magazines are included in the package.
• The rate of twist is 1-in-9.8 inches, suited for stabilizing standard 9mm projectiles.
• Sights consist of a rear diopter that is fully adjustable for precision target acquisition.
• A manual safety provides positive, user-controlled fire control.
• The finish and furniture are finished in black, giving the AP5-SD a clean, professional appearance.
• The ATF classification is Pistol, making it straightforward to purchase and transfer.

The AP5-SD is the choice for the shooter who won’t compromise on pedigree or performance. Built to mirror the reliability that made the MP5 a global standard, Century Arms has delivered an accessible, feature-rich 9mm pistol that ships ready to run. Add a suppressor, dial in the diopter, and put the two included 30-round magazines to work — the AP5-SD is built for serious shooters who know exactly what they’re holding.