SDS MAC 5K | 9mm | Franklin Binary Trigger

The SDS MAC 5K is a compact, roller-delayed blowback 9mm pistol modeled after the MP5K and built to provide a maneuverable, optics-ready platform. It ships with a Franklin Armory binary trigger system and accepts high-capacity magazines for extended range use. The receiver is lacquer-finished and the barrel is phosphate-finished, and the pistol is compatible with HK-style claw optics mounts.

For an optic under $1,000, a Trijicon RMR (or similar compact red-dot) is a suitable match for the MAC 5K’s claw mount and compact sight radius. Typical applications include precision pistol-caliber-carbine-style competition and dedicated range training sessions focused on rapid follow-up shots.

Product Specifications

• The action type is a Semi-Auto configuration for standard semi-automatic operation.
• The operation is Roller delayed blow back, matching original MP5K-style mechanics.
• The caliber is listed as 9MM in the provided product details.
• The receiver finish is described as lacquer.
• The barrel finish is described as phosphate.
• The pistol is listed as optics ready with HK® claw mount compatibility.
• The sights are described as adjustable with a notch aperture rear and hooded post front.
• The capacity with included magazines is listed as 30 + 1.
• The package includes a Franklin Armory binary trigger.
• The product description indicates it includes two 30-round magazines.
• The muzzle is listed as threaded 1/2 – 28 TPI.
• The overall length is listed as 13.7 inches in the supplied details.
• The height is listed as 8 inches.
• The width is listed as 1.75 inches.
• The unloaded weight is listed as 4.6 lbs.
• The UPC is 810162051419.

The SDS MAC 5K combines classic MP5K-style ergonomics with modern accessories and a binary trigger for users who want a compact, optics-ready 9mm platform for the range and competition. Its durable finishes and HK-compatible mounting system make it straightforward to fit a compact red-dot and run extended sessions with included high-capacity magazines.