Stern Defense .45 ACP AR-15 16.1in Threaded .578×28 Melonite Matte Black | Top Pick

Specifications

Material—-4150 chrome-moly steel with Melonite coating

WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV

Product Overview

Stern Defense provides a .45 ACP AR-15 barrel with a 16.1-inch length and .578×28 threaded muzzle for reliable compatibility with matching suppressors and muzzle devices. Built from 4150 chrome-moly steel and finished with Melonite for corrosion resistance, this matte black barrel is designed for durable everyday use.

Key Features

• 16.1-inch .45 ACP barrel length for a balanced setup in an AR-15 platform
• Threaded .578×28 muzzle for suppressor and muzzle device mounting
• 1:16 twist rate for stable .45 ACP projectile performance
• Constructed from 4150 chrome-moly steel for strong, consistent barrels
• Melonite coating for improved corrosion resistance and durability
• Matte black finish for a clean, non-glare look

Upgrade or replace your AR-15 .45 ACP barrel with a purpose-built Stern Defense option made in the U.S.A.