One Horse OH-BR07 Horse 7.5" 5.56 Barrel Pistol GAS 1:7 Twist

One Horse 7.5-inch 5.56 AR-15 pistol barrel is chambered in 5.56 NATO. It uses a pistol-length gas system, a 1:7 twist rate, and a medium profile. The barrel is made from 4150 steel with a nitride finish and has 1/2x28 muzzle threads.

• Medium-profile 4150 steel barrel
• Nitride finish for corrosion resistance
• 5.56 NATO chamber with 1:7 twist

This barrel is intended for compact AR-15 pistol builds and related platform applications. Its 7.5-inch length and pistol gas system suit short-barreled AR-15 setups.