Century Arms AP5-SD 9mm Pistol | 5.75″ | HG7886MB-N

The Century Arms AP5-SD is a semi-automatic 9mm pistol modeled on the classic MP5SD layout. It features a 5.75″ cold hammer-forged, 3-lug barrel with 1/2×28 RH threading and ships with a removable faux suppressor for appearance and accessory compatibility. The pistol uses a Magpul MP BSL pistol brace and includes two 30-round magazines, a Picatinny optics rail, and iron sights, making it well suited to range use and pistol-caliber carbine (PCC) competition. For an optic under $1000 that pairs well with the AP5-SD, consider a compact red-dot such as the Holosun HS510C for fast target acquisition while retaining co-witness with the iron sights.

Product Specifications

• The action type is Semi-Auto.
• The caliber is 9mm Luger.
• The barrel measures 5.75 inches and is cold hammer-forged.
• The muzzle is threaded with a 1/2×28 RH thread pattern and uses a 3-lug adapter.
• The capacity is 30 + 1 rounds.
• The package includes two 30-round magazines.
• The brace supplied is a Magpul MP BSL pistol brace.
• The finish is matte black (manganese phosphate).
• The receiver is stamped steel with a polymer frame and MP5 Navy-style grip assembly.
• The sighting system uses a fixed front and adjustable rear iron sight mounted to a 1913 Picatinny rail.
• Additional features include suppressor-ready 3-lug barrel and a removable faux suppressor.
• The firearm includes a Picatinny optics mount for electronic sights or scopes.
• The rate of twist is 1-in-9.8.
• The manufacturer’s part number is HG7886MB-N.
• The UPC is 787450933613.

The AP5-SD combines classic MP5 ergonomics with contemporary accessory readiness: threaded 3-lug barrel, optic rail, and a factory-compatible Magpul brace. Its included high-capacity magazines and optics-ready top rail make it a practical choice for range-focused shooters and PCC competitors who want a compact, familiar control layout with modern accessory options. The removable faux suppressor preserves the SD appearance while allowing the user to fit a proper device to the threaded barrel as desired.

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