MAC 9 DS Comp 9mm 2011-Style Pistol, 4.25 in Ported Bull Barrel, Tenifer QPQ, Optics-Cut Slide, Eight Magazines
This Military Armament Corporation MAC 9 DS Comp is a recent-release, double-stack 1911-pattern 9mm built by Tisas for MAC. It features a forged steel slide and frame with a Tenifer QPQ finish, a 4.25 inch bushingless bull barrel with ports, and a slide cut for optics with a removable plate installed. It comes with a substantial magazine set: three 20-round magazines and five 17-round magazines.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks from prior use are present. The slide has an optics adapter plate installed and no rear sight is currently fitted. The bore is bright and clean. See photos for details.
What’s Included
- Military Armament Corporation MAC 9 DS Comp 9mm pistol (optics adapter plate installed; rear sight not installed)
- Three 20-round steel double-stack magazines
- Five 17-round steel double-stack magazines
- Magazines stamped TISAS and CHECK-MATE; some marked "9/38" or "9x19MM"
The Comp submodel pairs a 4.25 inch bushingless bull barrel with barrel ports and matching slide ports and lateral windows. This ported system is designed into the slide, which also carries front and rear cocking serrations for confident manipulation.
The forged steel slide and frame wear a Tenifer QPQ finish. Markings include "MILITARY ARMAMENT CORP. KNOXVILLE, TN." and "TISAS MADE IN TURKEY," reflecting manufacture by Tisas for MAC.
The 2011-style, double-stack frame uses a polymer grip module with the MAC shield logo and a removable flared magwell. Controls include an ambidextrous thumb safety and a beavertail grip safety with a raised memory pad. The flat, skeletonized trigger incorporates an adjustable overtravel screw.
The slide is optics cut with a removable plate marked with an "A" and a QR code. A tall dovetailed front sight is installed; a rear sight is not installed in the current configuration. The dust cover integrates a 4-slot Picatinny accessory rail.
Capacity is 20+1, and this pistol includes eight steel double-stack magazines: three 20-round and five 17-round, with magazines stamped TISAS and CHECK-MATE. Several are marked "9/38" or "9x19MM," consistent with double-stack 9mm/38 Super magazine bodies.




