One Horse LLC 16-inch SOCOM Contour Barrel, Pistol-Length Gas, .300 Blackout

The One Horse LLC 16-inch Barrel (brand part no. OHBR04) is chambered in .300 AAC Blackout with a 1-in-7 twist rate and a pistol-length gas system, running the SOCOM contour. At 16 inches, it clears the federal minimum rifle barrel length, giving a longer-range-capable .300 Blackout build without any special barrel-length paperwork.

Key Specifications

• Measures 16 inches long, clearing the federal minimum rifle barrel length.
• Chambered in .300 AAC Blackout.
• Uses a 1-in-7 twist rate, stabilizing both supersonic and heavier subsonic .300 BLK loads.
• Runs a pistol-length gas system.
• Carries the SOCOM contour.

Frequently Asked Questions

Is this barrel legal without any special paperwork? Yes, at 16 inches it clears the federal minimum rifle barrel length, so no NFA registration is required.

Will this stabilize subsonic .300 BLK ammo? Yes, the 1-in-7 twist rate is fast enough to stabilize the heavier subsonic bullet weights common in .300 Blackout as well as lighter supersonic loads.

What gas system does this barrel use? A pistol-length gas system.

Buy the One Horse 16-inch SOCOM Barrel, .300 Blackout

Order the One Horse LLC 16-inch Barrel through our One Horse LLC lineup at Schaefer Defense and we will ship it fast, fully insured, from our Lubbock, TX gun shop, along with more rifle parts.