The APF AR15 DMR 2.0 6mm ARC Black (brand part no. RI249) is APF Armory’s AR-15 designated marksman rifle, built in Alexandria, Minnesota and chambered in 6mm ARC. An 18-inch 416 stainless steel barrel with a rifle-length gas system and adjustable gas block feeds a free-float 15-inch M-LOK handguard, with a Butcher-16 muzzle brake handling recoil. A nickel boron bolt carrier group, a 3.5-pound APF drop-in flat-face trigger and Magpul furniture complete the build in black. It is a natural fit for varmint hunting, hunting at distance and precision practice.

Key Specifications

• The chambering is 6mm ARC, the cartridge this rifle is built and barreled for.
• The barrel is an 18-inch 416 stainless steel tube in a medium contour, balancing weight and accuracy for a designated marksman role.
• The twist rate is 1:7.5, the rifling pitch the maker lists for 6mm ARC on this rifle.
• A Butcher-16 muzzle brake on a 5/8×24 thread muzzle tames recoil and muzzle rise.
• The handguard is a 15-inch free-float M-LOK slim design, which keeps the barrel unloaded and adds mounting room.
• A 20-round magazine is included, the capacity the maker lists for 6mm ARC on the DMR 2.0.
• The finish is black, the listed color for this variant of the AR15 DMR 2.0.

Frequently Asked Questions

Which twist rate and thread pitch does the 6mm ARC DMR 2.0 use? APF lists a 1:7.5 twist and a 5/8×24 muzzle thread for 6mm ARC on this rifle, with the Butcher-16 muzzle brake installed.

What magazine comes with it? APF lists a 20-round magazine with the 6mm ARC DMR 2.0.

Is the handguard free-floated? Yes. The 15-inch M-LOK handguard is a free-float slim design that leaves the barrel unloaded and accepts optics, lights and bipods.

Buy the APF AR15 DMR 2.0 Rifle, 6mm ARC, 18-Inch, Muzzle Brake, Black

Precision shooters pick this rifle for the way the barrel, brake and trigger work together. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and browse more APF models or our other AR rifles while you are here.