Lead & Steel AR-9 Nitride Barrel 8.3" 1/2x28
Lead & Steel AR-9 barrel in 8.3" with QPQ nitride finish. Built from 4150 Chrome Moly steel, threaded 1/2x28 for suppressors and muzzle devices. Ideal for pistol-caliber carbines.
Reliable Performance for Pistol-Caliber AR Builds
The Lead & Steel AR-9 barrel delivers the durability and accuracy that serious shooters demand in their pistol-caliber carbine platforms. Whether you're building a compact PCC or an AR-9 pistol, this barrel is engineered to handle high round counts without compromise.
Superior Materials and Finish
- 4150 Chrome Moly Vanadium steel construction provides exceptional strength and reliability
- QPQ nitride treatment offers superior corrosion resistance and extends barrel life
- 8.3-inch length balances maneuverability with velocity for 9mm ammunition
- 1/2x28 threading accepts a wide range of suppressors and muzzle devices
Built for Versatility
This barrel works equally well in AR-9 pistols, short-barreled rifles, or compact PCC configurations. The nitride finish resists fouling and corrosion, making it an excellent choice for shooters who demand reliability in any environment. The 1/2x28 thread pitch is the standard for 9mm suppressors, giving you maximum flexibility in your setup.
Whether you're running suppressed or unsuppressed, this barrel delivers the performance you need for training, competition, or recreational shooting.
