The Daniel Defense MK18 GT .300 Blackout 10.3" Pistol (brand part no. MK18GT) is a limited-run collector’s edition built through a factory collaboration between Daniel Defense and CNC Firearms/Custom & Collectible Firearms, marking the first time the MK18 platform has been offered in .300 Blackout. Each pistol in the run is sequentially engraved as part of a numbered collector’s series, finished in a two-tone FDE/ODG scheme with a RIS II Picatinny quad rail and an SB Tactical arm brace rather than a shoulder stock, keeping it a Title I firearm. It ships as a genuine AR-pattern pistol built on Daniel Defense’s proven MK18 receiver and barrel.

Key Specifications

• Chambered in .300 Blackout.
• Barrel length is 10.3 inches.
• Configured as a pistol with an SB Tactical arm brace, not a shoulder stock.
• Handguard is Daniel Defense’s RIS II Picatinny quad rail.
• Finished in a two-tone FDE/ODG scheme.
• Part of a limited, sequentially engraved collector’s run of 200 units produced with CNC Firearms.

Frequently Asked Questions

Is this an NFA item?
No. It’s built with an SB Tactical arm brace rather than a shoulder stock, keeping it a standard Title I pistol that transfers through an FFL like any other handgun.

Is this a genuine Daniel Defense product?
Yes, it’s a limited factory collaboration between Daniel Defense and CNC Firearms (Custom & Collectible Firearms), marking the first MK18 offered in .300 Blackout.

How limited is this run?
Only 200 units were produced, each sequentially engraved as part of the collector’s series.

Buy the Daniel Defense MK18 GT .300 Blackout 10.3-inch Pistol (CNC Firearms Edition)

Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL. Explore more CNC FIREARMS firearms in our AR Pistols lineup.