MAC 5K Pistol 9mm Franklin Binary Trigger 30+1

The MAC 5K is a compact, roller-delayed blowback 9mm pistol inspired by the MP5K and built to HK-style specifications for reliable semi-automatic function. This configuration ships with a Franklin Armory binary trigger and a listed capacity of 30 + 1. The receiver features a lacquer finish and is optics-ready for HK claw-style mounts; the barrel is threaded for muzzle accessories with a 1/2-28 TPI pitch.

Key Specifications

• The caliber is 9MM.
• The action type is Semi-Auto.
• The operation uses Roller Delayed Blow Back.
• The capacity (with included magazines) is 30 + 1.
• The barrel is threaded 1/2 – 28 TPI.
• The barrel finish is Phosphate.
• The sights are Adjustable – Notch Aperture Rear, Hood Post Front.
• The receiver/slide finish is Lacquer.
• The optics interface is HK claw mount compatible.
• The overall length is 13.7 inches.

Designed for users who value compact, dependable platforms with modern accessory compatibility, the MAC 5K pairs classic roller-delayed mechanics with contemporary features like an optics-ready receiver and a binary trigger option. Its threaded muzzle and adjustable sights support a range of accessory setups while the lacquer finish and phosphate-treated components help withstand regular use. Practical for focused range work and general-purpose defensive or recreational applications, this pistol balances traditional design with current aftermarket support.