CMMG Dissent MkG Pistol, .45 ACP, 6.5-Inch, Armor Black, Braced

The CMMG Dissent MkG pistol in .45 ACP with an Armor Black finish (brand part no. 45A250FAB) brings the classic .45-caliber bore to CMMG’s ultra-compact, buffer-less Dissent platform, and ships with a brace already attached in place of a shoulder stock. CMMG feeds the 6.5-inch barrel from Glock-pattern 13-round magazines, two of which ship with the pistol, and cuts the rifling at a 1-in-16 twist to match .45 ACP’s slower-spinning bullets. A CMMG ZEROED linear compensator caps the .578×28-threaded muzzle, and a reversible side charging handle cycles the action from either side. The ZEROED drop-in single-stage trigger and integrated trigger guard round out the controls. Among AR pistols chambered in a classic handgun cartridge, this Dissent MkG configuration favors shooters who want .45 ACP power in a genuinely compact PDW.

Key Specifications

• Chambered in .45 ACP, this pistol runs Glock-pattern 13-round magazines, two included.
• The barrel measures 6.5 inches, cut at a 1-in-16 twist.
• The operating system is Compact Action-Radial Delayed Blowback.
• A CMMG ZEROED linear compensator caps the .578×28-threaded muzzle.
• The upper receiver is Dissent PCC 7075-T6 aluminum; the lower is MkG forged 7075-T6.
• The handguard is a 5.5-inch CMMG proprietary unit.
• The charging handle is a reversible side charger.
• The trigger is a CMMG ZEROED drop-in single-stage unit with an integrated trigger guard.
• The safety is a CMMG ZEROED 60/90-degree ambidextrous selector.
• A brace ships attached in place of a shoulder stock, at roughly 4.9 pounds.

Frequently Asked Questions

Does this pistol include a brace? Yes, it ships with a brace already attached in place of a shoulder stock.

What magazines does it use? Glock-pattern 13-round magazines, with two included.

What is the twist rate? 1-in-16 inches, matched to .45 ACP’s slower-spinning bullets.

Buy the CMMG Dissent MkG Pistol, .45 ACP

Glock-magazine compatibility and a braced, buffer-less design make this Dissent MkG a genuinely compact .45 ACP PDW. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.