The Century Arms AP5-P Navy SB Brace is a 9x19mm NATO pistol built on the design legacy of Cold War–era naval rifles, scaled down into a modern, compact platform suited for home defense, close-quarters training, and shooters who value historical aesthetics with current ergonomics. At just 15.5 inches overall with an SB Tactical brace, this stamped-steel gun delivers the distinctive profile of a classic platform in a maneuverable size that works from vehicle, boat, or tight spaces—all while remaining legal and practical for civilian shooters.
The AP5-P uses a cold hammer-forged 5.8-inch barrel with a 1:9.8 right-hand twist, threaded 1/2x28 for sound suppressors or the included claw-mount flash hider. The stamped-steel receiver wears a lacquer-over-manganese-phosphate finish that resists corrosion and develops character over time. Control is intuitive: a navy-style grip assembly with ambidextrous selector lever keeps your thumb on the safety whether you're right- or left-handed, and fixed front/adjustable rear sights come ready to use out of the box. The pistol also features a 1913 Picatinny rail on the claw mount for mounting optics or lights.
Magazine capacity is 30 rounds, and the package includes two magazines, the SB Tactical brace, the threaded flash hider, and a sling—everything you need to get to the range or field. At 4.12 pounds unloaded, it's light enough for extended carry under a jacket or mounted on a sling. The standard AP5 trigger breaks predictably for accurate rapid fire. If you shoot suppressed 9mm, prefer controls you can operate ambidextrously, or simply appreciate a compact platform with historical character and modern ergonomics, the AP5-P Navy delivers on all three.
Key Features
- 5.8-inch cold hammer-forged barrel, 1/2x28 threaded for suppressors and muzzle devices
- Navy-style grip assembly with ambidextrous selector lever
- SB Tactical brace for stable handling and control
- Fixed front sight and adjustable rear sight; 1913 Picatinny rail for mounting accessories
- Stamped-steel receiver with lacquer-over-manganese-phosphate finish
- 30-round magazine capacity; two magazines included
- Includes flash hider and sling; ready to shoot out of the box
- Weighs 4.12 pounds unloaded; 15.5 inches overall length for compact maneuverability
Specifications
| Caliber | 9x19mm NATO |
| Barrel Length | 5.8 inches |
| Barrel Material | Cold hammer-forged steel, 3-lug, 1/2x28 RH threaded |
| Barrel Twist | 1:9.8 right-hand |
| Receiver | Stamped steel, lacquer over manganese phosphate |
| Grip | Navy-style polymer with ambidextrous selector |
| Sights | Fixed front, adjustable rear; 1913 Picatinny rail on claw mount |
| Magazine Capacity | 30 rounds |
| Trigger | Standard AP5 |
| Brace | SB Tactical |
| Overall Length | 15.5 inches |
| Overall Height | 8.3 inches |
| Overall Width | 2.3 inches |
| Unloaded Weight | 4.12 pounds |
| Included Accessories | 2 magazines, SB Tactical brace, claw-mount flash hider, sling |
Frequently Asked Questions
What's in the box with the AP5-P Navy?
The AP5-P comes complete with two 30-round magazines, the SB Tactical brace, a claw-mount flash hider, and a sling. You're ready to load and shoot immediately.
Can I use a suppressor on the AP5-P?
Yes. The barrel is threaded 1/2x28 right-hand and comes with a flash hider; any standard 9mm suppressor with 1/2x28 threads will fit. Remove the flash hider and thread on your suppressor.
Is the safety lever ambidextrous?
Yes. The navy-style grip assembly includes an ambidextrous selector lever, so you can operate the safety equally well from either hand.
What kind of rail system does the AP5-P have?
The claw mount includes a 1913 Picatinny rail, allowing you to mount optics, reflex sights, or lights to suit your setup.

