Century Arms AP5-P 9mm Semi-Auto Pistol, Roller-Delayed Blowback, 5.8 in CHF CMV Barrel, HK 3-Lug, 1/2x28 Threads, Midwest Rail, Magpul SL K Handguard, Side-Folding Metal Stock
This Century Arms AP5-P is a 9mm, MP5K-pattern, roller-delayed blowback pistol built on a stamped-steel receiver and imported by Century Arms. It stands out with a 5.8 inch cold hammer forged CMV barrel featuring an HK 3-lug muzzle and 1/2x28 threads with a knurled protector. It is outfitted with a Midwest Industries top Picatinny rail, a Magpul SL MP5K-pattern handguard, and a side-folding metal stock for a compact, configurable package.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor surface scratches and small blemishes are present. The 3D printed magwell has a chip missing. One of the rear takedown pins is marred.
What's Included
- Hard case with egg-crate foam
- Midwest Industries HK MP5/clone top Picatinny rail mount (installed)
- Magpul SL Hand Guard for MP5K/SP89 (installed)
- Strike Industries side-folding metal stock (installed)
- Knurled thread protector (installed)
Built by Century Arms in Turkey and imported by Century Arms, this AP5-P follows the proven MP5K-format with a stamped-steel receiver, welded cocking tube, and a polymer trigger housing and grip with clear pictogram markings for safe and semi. It retains the classic left-side charging handle and manual safety.
The 5.8 inch barrel is chrome-moly-vanadium steel and cold hammer forged, with a fluted chamber for reliable extraction. At the muzzle, the HK 3-lug interface is paired with 1/2x28 threading and a knurled thread protector, giving multiple attachment options. Factory-style sights include a hooded front post and a rotary diopter rear drum.
This example is upgraded with a Midwest Industries top Picatinny rail and a Magpul SL MP5K-pattern handguard for enhanced handling and accessory mounting. A Strike Industries side-folding, skeletonized metal stock with a hinged design and a bare metal buttplate (no buttpad) is installed.
Markings include the Century Arms, Inc – Georgia, VT importer mark, a Made in Turkey rollmark, and the Century Arms circular logo. No magazine is provided.

