Upgrade your AR-15 with the Aero Precision 16.3″ 5.56 NATO Cold Hammer Forged Midlength Barrel w/ Dimple, engineered for unmatched precision and reliability in demanding tactical scenarios. Crafted through advanced cold hammer forging, this barrel delivers superior accuracy and longevity, ensuring your rifle performs flawlessly whether you’re at the range or in the field. Ideal for enthusiasts seeking a high-quality 5.56 barrel that balances velocity, control, and durability.

Key Features

• Cold Hammer Forged Construction: Mandrel-formed from 4150 CMV steel for exceptional strength, resisting wear and heat better than standard barrels.
• Midlength Gas System: Reduces recoil impulse and enhances reliability, allowing smoother cycling with a wider range of 5.56 NATO ammunition.
• Dimpled Design: Facilitates easy installation of low-profile gas blocks, streamlining your custom build process.
• Nitride/Melonite Finish: Provides corrosion resistance and extends barrel life, even in harsh environments.
• 1:7 Twist Rate: Stabilizes heavier bullets for improved long-range accuracy and versatility across bullet weights.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 16.325 inches
• Gas System Length: Midlength
• Gas Block Journal: 0.75 inches
• Muzzle Thread Pattern: 1/2×28
• Platform: AR-15
• Finish: Nitride / Melonite
• Weight: 26.4 oz

Why Choose This Product

This AR-15 5.56 midlength barrel addresses common challenges like inconsistent accuracy and premature wear by leveraging cold hammer forging technology, which creates a denser, more uniform bore for consistent shot-to-shot performance. Users appreciate its ability to handle suppressed setups without reliability issues, making it a go-to for tactical builds. Compared to basic button-rifled options, the CHF process ensures tighter tolerances, reducing group sizes at 100+ yards while maintaining affordability in the competitive 5.56 NATO barrel market.

Whether you’re building a duty rifle or refining your precision setup, this barrel elevates your firearm’s potential. Experience the difference in durability and shot consistency that Aero Precision is renowned for—perfect for serious shooters who demand excellence.

Frequently Asked Questions

1. Is this barrel compatible with my existing AR-15 upper?
Yes, designed for standard AR-15 platforms, it fits mil-spec uppers with a 1/2×28 muzzle threading and midlength gas system for seamless integration.

2. How does the midlength gas system benefit my build?
The midlength configuration offers a softer recoil than carbine-length systems, improving control and reducing wear on internal components, especially with 5.56 NATO rounds.

3. Can this barrel handle suppressed fire?
Absolutely, the robust CHF construction and nitride finish ensure reliable function under suppressed conditions, with users reporting consistent performance across various ammo types.