Century Arms AP51 Pistol 7.62×51 NATO 20-Round Black

The Century Arms AP51 is a compact PDW-style pistol chambered for 7.62×51 NATO and configured around a familiar G3-pattern layout. It pairs a stamped steel receiver with a polymer Navy-style grip and ambidextrous selector for ergonomic handling. The design includes a threaded muzzle with a birdcage-style flash hider and a 1913 Picatinny rail for optics. With a standard 20-round capacity and a compact profile, the AP51 is intended for range work, training, and utility-focused applications.

Key Specifications

• The caliber is .308 / 7.62 NATO.
• The action is Semi-Auto.
• The standard magazine capacity is 20 rounds.
• The barrel is fitted with a 5/8×24 threaded muzzle pattern.
• The firearm is equipped with an ambidextrous safety.
• Sights are configured as a fixed front and adjustable rear.
• The frame material is steel with a polymer grip assembly.
• The exterior finish is black.
• The listed rifling rate of twist is 1-in-12.
• The reported weight is approximately 126.98 oz.

Built with practical features like a threaded muzzle, Picatinny optics rail, and G3-based ergonomics, the AP51 offers a compact 7.62×51 platform suited to range training, precision-oriented drills, and duties where a PDW form factor is desired. Its ambidextrous controls and familiar layout make it straightforward to adapt to a variety of users and setups.