Upgrade your AK-47 build with the premium MSR Barrel 5.56×45 16″ designed specifically for 23mm (.906″) trunnions. This hammer-forged, chrome-lined barrel delivers exceptional accuracy, durability, and reliability for serious shooters who demand performance in tactical and sporting applications.
Key Features
- Hammer-forged construction using Steyr technology ensures superior strength and longevity under high-volume fire
- Chrome-lined bore provides outstanding corrosion resistance and simplifies cleaning after extended range sessions
- 1:7 twist rate stabilizes a wide range of 5.56 NATO and .223 Remington projectiles for consistent accuracy
- 14x1mm left-hand muzzle threads accommodate popular suppressors, flash hiders, and muzzle devices without adapters
- 23mm trunnion journal offers a precise fit for Arsenal-style receivers and compatible AK platforms
Benefits for Your Build
Whether you’re assembling a custom rifle or replacing a worn barrel, this component addresses common pain points like excessive wear, poor accuracy, and difficult maintenance. The hammer-forged design resists deformation during rapid fire, while the chrome lining extends service life far beyond standard button-rifled barrels. Enjoy tighter groupings at distance and dependable function in any environment.
Specifications
- Caliber: 5.56×45 NATO
- Length: 16 inches
- Platform: AK-47 / compatible variants
- Finish: Chrome lined bore and chamber
- Muzzle threading: 14x1mm LH
- Trunnion fit: 23mm (.906″)
- Twist: 1:7
- Weight: 28 oz
Why Choose This Arsenal Barrel
Precision-engineered for Bulgarian Arsenal patterns, this barrel integrates seamlessly into your build without custom machining. Its balanced profile and quality manufacturing make it ideal for both competitive shooting and defensive preparedness, providing the edge serious users require.
Invest in reliability and performance—add the MSR Barrel 5.56×45 16″ to your next project today.

