Lead & Steel Llc LS556GOV-CAR-10.5 Match Grade 5.56 NATO 10.50" Threaded Barrel

A match-grade 5.56 NATO barrel built for shooters who demand precision from their AR platform rifle. The Lead & Steel LLC LS556GOV-CAR-10.5 is a 10.5-inch threaded barrel designed to drop into existing builds or serve as a core component for a purpose-built upper receiver. Whether you're running a short-barrel rifle (SBR), a compact intermediate-distance shooter, or a specialized platform, a quality barrel upgrade transforms accuracy and reliability—and this one comes with the match-grade precision that separates consistent shooters from the rest.

The threaded muzzle means you have the flexibility to run a suppressor, compensator, or flash hider tailored to your mission, your home range, or your hunting setup. A 10.5-inch barrel balances velocity, handling, and the practical advantages of a compact package; it's popular among shooters who value maneuverability and shootability without sacrificing the fundamental precision that match-grade manufacturing provides.

Lead & Steel LLC barrels are known in the builder and competition community for tight tolerances and consistent performance. If you're upgrading an existing upper or assembling a rifle from the ground up, this barrel gives you a solid foundation in a size that works for both close-quarters and intermediate-range applications. The threaded profile adds versatility; the match-grade construction ensures your ammunition and technique show up on target, not hidden under barrel variation.

Key Features

• Match-grade precision for tight shot groups
• 10.5-inch length optimized for compact, maneuverable platforms
• Threaded muzzle for suppressor, compensator, or brake compatibility
• 5.56 NATO chamber for broad ammunition compatibility
• AR platform drop-in fit for upper receiver swaps or new builds

Specifications

Frequently Asked Questions

Will this barrel fit my AR-15 upper receiver?

Yes. This is a standard AR platform barrel compatible with .223 Wylde or 5.56 NATO upper receivers. The 10.5-inch profile is popular for SBR and pistol builds. Verify your upper's chamber and barrel extension compatibility before assembly.

What can I attach to the threaded muzzle?

The threaded muzzle accepts standard AR muzzle devices, including suppressors, compensators, flash hiders, and brakes. Thread pitch will depend on the barrel's threading specification; verify compatibility with your chosen device before purchase.

Is this suitable for hunting or long-range shooting?

The 10.5-inch length and match-grade precision make it suitable for hunting and shooting within the effective range of the 5.56 NATO cartridge, typically out to 400+ yards depending on your ammunition and target. It's more often used for close- to intermediate-range work, home defense, or specialized builds.

What do I need to install this barrel?

Installation typically requires an armorer's wrench, a vice and barrel vise block, a torque wrench, and basic AR assembly knowledge. If you're not comfortable performing barrel work, a gunsmith can complete the installation. No other components are included with the barrel itself.