Description
The AP5-P Navy is the compact "K-pattern" sibling in Century Arms' AP5 lineup, and it leans hard into that Naval-variant heritage. Manufactured by MKE in Turkey on original H&K tooling, this pistol runs the same roller-lock delayed blowback action that made the MP5 family a legend. The 5.8" cold hammer forged barrel is threaded 1/2×28 and fitted with a 3-lug interface, so it plays nicely with a wide range of muzzle devices and suppressors. The stamped steel receiver wears a lacquer-over-manganese-phosphate finish that is tough, functional, and period-correct. At 4.6 lbs and just 13.7" overall, this thing is genuinely compact without feeling like a toy.
What Sets the AP5-P Navy Apart
The "Navy" designation isn't just cosmetic. It refers to the ambidextrous Navy-style grip assembly that gives left- and right-handed users the same natural thumb-safety access and a more ergonomic hold than the standard SEF grip. The claw-mount Picatinny rail on top opens the door for red dots and other optics without needing to source a separate mount, and the rear sling attachment point is already there for two-point carry. The adjustable rear diopter sight with fixed front post works well out of the box, and the paddle magazine release makes for fast, positive reloads that feel familiar to anyone who has spent time with MP5-pattern guns.
AP5-P Navy as a Suppressor and Accessory Host
The 3-lug muzzle combined with the 1/2×28 threaded barrel gives this pistol serious versatility when it comes to cans and muzzle devices. Tri-lug is one of the fastest and most repeatable attachment methods for 9mm suppressors, which makes the AP5-P Navy a popular choice for people who plan to run a can. The AP5 parts ecosystem is well developed at this point, with aftermarket options for grips, charging handles, sights, and more. MP5-pattern magazines from multiple manufacturers are widely available, which keeps the platform practical long term. Century recommends a 500-round break-in period using 124-grain NATO or +P factory ammunition before running lighter or budget loads, and it's worth following that guidance.
Key Specifications
- Manufacturer: Century Arms (Manufactured by MKE)
- Model: AP5P-N
- MPN: HG6035NB-N
- UPC: 787450988514
- Caliber: 9mm Luger (9x19mm Parabellum)
- Action: Semi-Automatic, Roller-Lock Delayed Blowback
- Barrel Length: 5.8"
- Barrel Construction: Cold Hammer Forged
- Twist Rate: 1:9.8"
- Muzzle Threading: 1/2×28 with 3-Lug Interface
- Muzzle Device: Flash Hider
- Capacity: 30+1
- Overall Length: 13.7"
- Weight: 4.6 lbs
- Receiver: Stamped Steel, Lacquer over Manganese Phosphate Finish
- Sights: Fixed Front Post, Adjustable Rear Diopter
- Safety: 2-Position Ambidextrous Thumb Safety (Navy-Style)
- Color: Black
What’s Included
- Century Arms AP5-P Navy pistol
- SB Tactical pistol brace
- 2x 30-round magazines
- Flash hider
- Sling
- Claw-mount Picatinny rail
Frequently Asked Questions
Is the Century Arms AP5-P Navy a true MP5 clone or just inspired by it?
It's about as close as you can get without buying an actual HK. The AP5-P Navy is manufactured by MKE in Turkey using original H&K tooling that was acquired when H&K sold off production equipment. That means the machinery, tolerances, and parts dimensions trace directly back to HK's own factory floor. MP5-pattern parts and magazines are largely interchangeable with the AP5.
What does the Navy-style grip on the AP5-P Navy actually mean?
The Navy grip refers to the ambidextrous safety/selector configuration inspired by the Naval Special Warfare variant of the original MP5. Practically speaking, it means both right- and left-handed users get equal, intuitive access to the thumb safety. It also has a different ergonomic profile compared to the standard SEF-style grip module, which many people prefer for a more natural pointing angle.
Can I run a suppressor on the AP5-P Navy?
Yes, and the barrel setup is well suited for it. The 5.8" barrel features both a 3-lug interface and 1/2×28 threading, giving you two attachment options depending on your suppressor. The 3-lug is particularly convenient since it allows for very fast, repeatable mounting and removal without worrying about thread timing. Popular 9mm cans like the Dead Air Wolfman or SilencerCo Omega 9K are commonly used with this platform.
What ammo should I run during break-in?
Century Arms specifically recommends breaking the AP5 platform in with approximately 500 rounds of factory-new 124-grain NATO-spec or +P 9mm ammunition, along with proper cleaning and lubrication throughout. Running lighter 115-grain budget loads or remanufactured ammo before the gun is fully broken in can cause reliability hiccups that tend to disappear once the gun is properly run in. After break-in, the platform generally handles a wide variety of 9mm loads without issue.
What optics options does the AP5-P Navy support?
The included claw-mount Picatinny rail mounts to the rear of the receiver and gives you a standard 1913 rail surface for red dots, magnifiers, or other optics. A compact red dot like an RMR or Holosun is a popular first upgrade on this platform. The rail positions the optic fairly high, so cheek weld with the brace is something to dial in for your setup.
Does the bolt lock back on the last round?
No, the AP5-P Navy does not automatically lock the bolt open after the last round is fired, which is standard for the MP5-pattern design. To hold the bolt open manually, you pull the cocking handle rearward and rotate it up into the notch. It's a different manual of arms than most modern pistols, but it's easy to get comfortable with after a little range time.





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