The One Horse OH-BR02 is a 16-inch barrel chambered in 300 Blackout with an M4 contour and a pistol-length gas system. Pistol-length gas is a common setup for 300 Blackout, helping it run both supersonic and subsonic ammunition. It suits AR-15 rifle builds in this caliber.
- Brand: One Horse
- Chambering: 300 Blackout
- Barrel length: 16"
- Gas system: pistol length
- Profile: M4 contour
- Fits: AR-15
- Part number: OH-BR02
