Century Arms AP51 Pistol — 7.62 NATO, Magpul BTR Brace

The Century Arms AP51 is a compact PDW-style semi-automatic pistol built on a G3-pattern platform and chambered for .308 / 7.62 NATO. It employs a roller-lock delayed blowback action derived from the HK51 lineage and is produced using components from MKE. The AP51 is intended for users seeking a compact, rifle-caliber platform with a pistol brace and practical accessory-mounting features. It ships with two 20-round G3-pattern magazines and a Magpul BTR pistol brace.

Key Specifications

• The cartridge is .308 / 7.62 NATO.
• The standard magazine capacity is 20 rounds.
• The action type is Semi-Auto with a roller-lock delayed blowback design.
• It is equipped with a Magpul BTR pistol brace for compact, pistol-format use.
• Included are two 20-round G3-pattern polymer magazines.
• The barrel is fitted with 5/8×24 threaded muzzle threads for accessory compatibility.
• The finish color is Black.
• The receiver/frame material is Steel.
• The sighting system is iron sights.
• The AP51 is manufactured in Turkey (MKE production).

With its compact footprint, G3-pattern magazines, and included Magpul BTR brace, the AP51 offers a practical, robust option for range and precision-oriented shooting where a compact rifle-caliber platform is desired. Its threaded muzzle and steel construction support a range of accessory and sighting setups while maintaining a utilitarian, service-derived design.

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