Military Armament Corporation MAC-5K 9mm Semi-Auto Pistol with 5.8 Inch Button Rifled Barrel

The legendary firearm of the MAC era returns in modern form with the MAC 5 Tactical Pistol, delivering classic MP5-style performance with updated compatibility and features. Built around a proven roller-delayed blowback operating system, the MAC 5 offers smooth recoil impulse and exceptional reliability. Designed to accept both MAC and HK-pattern furniture, this platform supports extensive MP5 and SP5 aftermarket compatibility for customization and upgrades.

Finished in black lacquer over phosphate, the MAC 5 features a chrome-lined barrel with tri-lug suppressor mount and threaded muzzle for modern suppressor and accessory use. Hooded front and diopter rear sights provide fast, precise target acquisition, while ambidextrous controls and paddle/button magazine release enhance usability. Compact, rugged, and suppressor-ready, the MAC 5 is a faithful revival of an iconic design built for today’s shooters.

Firearm Features

• Roller-delayed blowback operating system
• Compatible with MAC and HK MP5-pattern furniture
• MP5 and SP5 aftermarket compatibility
• Tri-lug suppressor mount with 1/2x28 threaded muzzle
• Chrome-lined steel barrel for durability
• Hooded front sight with diopter rear sight
• Optic-cut receiver compatible with HK claw mounts
• Paddle and button magazine release
• Ambidextrous safety and controls
• Durable black lacquer finish over phosphate