MAC 9 DS Comp – 9MM Double-Stack Pistol

Next-Level Performance, Built on the Proven 1911 Platform.

The MAC 9 DS Comp is a modern, double-stack 9mm pistol engineered to meet the demands of duty, defense, and high-performance shooting. This refined handgun blends the time-tested ergonomics of the 1911 with cutting-edge innovation, delivering a feature-rich platform for serious shooters.

Built with a forged steel frame and slide, the MAC 9 DS Comp offers exceptional durability and a balanced feel. Its Colt 70 Series architecture is fully compatible with STI® 2011 parts, offering users wide-ranging customization options. The 4.25" bull barrel is target crowned and ported, paired with an integrated single-port compensator for smoother shooting and faster follow-ups.

Machined internals ensure smooth cycling, while skeletonized controls reduce weight and improve responsiveness. Extended slide stop, mag release, and safety levers allow for confident manipulation in high-stress environments. The pistol is optics-ready with the Agency Arms AOS plate system, compatible with RMR-style optics and featuring co-witnessed black serrated iron sights.

? Notable Features

• Forged Steel Frame and Slide with QPQ Tenifer Finish
• Compatible with Colt 70 Series and STI® 2011 parts
• Machined internals with tight tolerances
• 4.25" Target-Crowned Bull Barrel with Integrated Compensator
• Skeletonized Trigger and Hammer
• Extended, Oversized Controls for Faster Handling
• Agency AOS Optic Plate System with Glock Dovetail Rear Sight
• Fixed Black Serrated Sights (Co-Witness Ready)
• 1-Year Manufacturer Warranty + Lifetime Service Plan

? Included in the Box

• Hard Case
• Agency Arms RMR Optic Plate
• 2 Magazines (17+1 Capacity)
• Cleaning Kit
• Owner's Manual

? Specifications

• Action: Semi-Auto, Single Action
• Caliber: 9MM
• Barrel Length: 4.25"
• Barrel Finish: QPQ Tenifer
• Threaded Barrel: No
• Overall Length: 7.6"
• Height: 5.8"
• Width: 1.5"
• Weight: 2.06 lbs (empty)
• Capacity: 17+1 (with included mags)
• Frame/Slide Finish: QPQ Tenifer
• Sights: Fixed Black Serrated Front & Rear
• Optics Ready: Yes – AOS Plate System

? Ideal For

• Everyday Carry
• Professional Duty
• Home & Personal Defense
• Competition
• Range Training

Military Arms Corporation MAC 9 Double Stack

Single Action, Semi-automatic, Steel Frame Pistol, Carry Size, 9MM, 4.25" Barrel, QPD Finish, Black, 11 Degree Target Crown, AGENCY AOS Optics Cut, Fiber Optic Front and Low Profile Combat Rear Sights, 17 Rounds, 2 Magazines 12500014.