MAC 5K 9mm 5.8" Pistol with SBT5 Folding Brace

MAC 5K 9mm 5.8" Pistol with SBT5 Folding Brace

Military Armament Corporation proudly introduces the MAC-5 series, a roller-delayed blowback pistol in 9MM inspired by one of the most iconic firearms of the modern era. Built using modern tooling and original HK® specifications, the MAC-5K offers an authentic shooting experience at an accessible price. Compatible with HK® and most aftermarket MP5 parts, it’s designed for versatility and customization. With MAC-branded accessories on the horizon, the MAC-5K is a perfect choice for enthusiasts seeking classic performance with modern reliability.

From its fluted chamber and tri-lug suppressor-ready barrel to its HK® claw mount compatibility and SBT5 folding pistol brace, every detail is engineered for precision, adaptability, and control. Out of the box, it’s ready to run with two 30-round magazines, a hard case, sling, cleaning kit, and quick-attach flash hider. The MAC-5K isn’t just a firearm—it’s a gateway to a legacy.

Roller-Delayed Blowback System
Delivers smooth cycling and reduced recoil for enhanced control and reliability.

MP5-K® / SP5-K® Parts Compatible
Accepts most HK® and aftermarket components for limitless customization.

Magazine Release – Paddle & Button Options
Offers intuitive reloads with dual-style release mechanisms.

Machined Tri-Lug with Flash Hider
Suppressor-ready with quick-attach muzzle device for tactical flexibility.

Adjustable Drum & Hooded Front Post Sights
Classic MP5-style sighting system for precise target acquisition.

SB Tactical SBT5 Folding Pistol Brace
Enhances stability and compactness with side-folding polymer endplate.

Lacquered Receiver & Phosphate Barrel Finish
Durable coatings resist wear and corrosion in demanding environments.

HK® Claw Mount Compatible
Optics-ready platform for red dots and tactical scopes.

Included Accessories – Fully Outfitted Kit
Comes with hard case, sling, cleaning kit, gun oil, flash hider, and two magazines.

Specifications

• Caliber: 9mm
  
• Operation: Roller Delayed Blowback
• Frame/Receiver Finish: Lacquer
• Barrel Length: 5.8 in
• Barrel Finish: Phosphate
• Threaded Barrel: 1/2 - 28 TPI
• Muzzle Device: Tri-lug mount & Tri-Lug Quick Attachment Flash Hider
• Sights: Adjustable Drum Aperture Rear / Hooded Post Front
• Optics Compatibility: HK® Claw Mount
• Magazine Capacity: 30 + 1 (Includes 2 Magazines)
• Magazine Compatibility: Standard MP5 
• Overall Length: 13.7 in
• Height: 8 in
• Width: 1.75 in
• Weight (Unloaded): ~4.6 lbs
• Brace: SBT5 Folding Pistol Brace
• Included Accessories: Hard Case, Sling, Cleaning Kit, Gun Oil Container, Owner’s Manual
• Warranty: 1-Year Warranty / Lifetime Service Plan