Military Armament Corporation MAC-5 9mm Roller-Delayed Semi-Auto Pistol, MP5-Pattern, 8.9 in Chrome-Lined Barrel, Tri-Lug & 1/2x28 Threads, 2x 30-Round Mags
The MAC-5 is a civilian semi-automatic MP5-pattern pistol introduced in 2024, built on a stamped-steel receiver with a durable lacquer-over-manganese-phosphate finish. It uses a roller-delayed blowback action and features an 8.9 in chrome-lined, button-rifled barrel with a fluted chamber and dual muzzle interfaces (tri-lug and 1/2x28 threads). This example accepts MP5-pattern magazines and accessories and comes with two 30-round magazines and a MAC-branded hard case.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are minor, superficial scratches and small blemishes on exterior surfaces.
What’s Included
- MAC-branded factory hard case
- MAC 5 Operation & Safety Manual
- 2x 30-round MAC-branded MP5-pattern steel magazines
- Web sling
- Factory cleaning kit in cylindrical tube
- Small oil/lube vial
- Thread protector
- Additional small muzzle device
This MAC-5 follows the proven MP5 pattern with a roller-delayed blowback system, stamped-steel receiver, and SEF-style trigger housing with Safe/Fire selector. The receiver wears a lacquer paint over manganese-phosphate finish and has a smooth MP5-style top with no welded Picatinny rail.
The 8.9 in barrel is chrome-lined and button-rifled, with a fluted chamber to aid extraction. Dual muzzle interfaces provide a tri-lug mount as well as 1/2x28 threads, and a thread protector plus an additional small muzzle device are included.
Controls are set up for efficient handling, with both paddle-style and push-button magazine releases and a left-side charging handle. The pistol uses a slimline polymer fore-end and a polymer grip module, and it is fitted with a pistol endcap featuring a sling loop and a front sling ring.
Iron sights consist of a hooded front post and an adjustable diopter rear drum. The MAC-5 accepts MP5-pattern magazines and accessories and carries a 30+1 capacity in 9mm Luger.