Lead & Steel 300 Blackout 10.5" government profile AR-15 barrel with M4 feed ramps. 4150 Chrome Moly Vanadium steel with QPQ Black Nitride finish for durability and corrosion resistance.
Fits: AR-15
This Lead & Steel barrel represents solid engineering for the modern AR-15 platform. Built from 4150 Chrome Moly Vanadium steel, it delivers the strength and reliability you need for consistent performance.
The 10.5" length is a sweet spot for 300 Blackout, offering excellent velocity while maintaining a compact, maneuverable platform. The government profile keeps your build straightforward and cost-effective. The QPQ Black Nitride finish is a professional-grade treatment that resists corrosion far better than standard bluing, making this barrel a solid long-term investment.
Whether you're building a home defense rifle, a suppressed precision platform, or a compact duty gun, this barrel delivers the performance and reliability serious shooters expect.