The Military Armament Corp MAC 5 is a 9mm pistol-caliber platform with an 8.9-inch barrel and a capacity of 30+1 rounds. It comes with a Franklin Armory binary trigger installed and ships with two 30-round magazines, a sling, cleaning kit, and case. The finish is black. 
 

Key Specifications 

• Brand: Military Armament Corp 
• Model: MAC 5 
• Caliber: 9mm 
• Action: Semi Auto 
• Barrel Length: 8.9 in 
• Capacity: 30+1 
• Color/Finish: Black 
   

Detailed Features 

• Franklin Armory binary trigger installed at factory 
• 8.9-inch barrel 
• Includes two 30-round magazines, sling, cleaning kit, and case 
• 9mm chambering

Owners of the MAC 5 find the longer 8.9-inch barrel a practical step up from the compact 5K variant, improving muzzle velocity in 9mm and giving a slightly steadier hold. The Franklin Armory binary trigger is the centerpiece feature and is what brings most buyers to this configuration in the first place.

The included package with two magazines, sling, cleaning kit, and case is appreciated as an out-of-the-box setup. Some owners note the binary trigger has a learning curve and warrants careful familiarization before range sessions, with a few preferring to install a standard trigger after some time.

Overall value opinion tracks closely with the MAC 5K: buyers primarily interested in the binary trigger setup are generally content, while those who compare fit and finish against other 9mm PCC options in the same price range sometimes find the MAC 5 wanting. Parts and service availability through the MAC brand is a recurring concern in online discussions.