Black Rifle Depot

20" 5.56 NATO 4150 CMV Black Nitride CHF Govt 1:8 Rifle Length Barrel

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SKU:
25484
MPN:
1569-B556RGVNT2018MHF
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MSRP: $129.99
$109.95
— You save $20.04

Description

Precision and Durability for High-Performance Builds

The 20" 5.56 NATO 4150 CMV Black Nitride CHF Government Profile Barrel from Black Rifle Depot offers top-tier accuracy and long-lasting performance for your AR build. Sourced from trusted Tier 1 American manufacturers, this barrel features cold hammer-forged (CHF) construction using 4150 Chrome Moly Vanadium steel, providing exceptional strength and durability. The black nitride finish enhances corrosion resistance and wear durability, while the 1:8 twist rate ensures optimal bullet stabilization for consistent accuracy. This barrel is designed for rifle-length gas systems, providing reliable cycling and smooth shooting. As with all Black Rifle Depot barrels 16" and longer, it carries a MOA guarantee for precision shooting.

Key Features:

  • 20" Government/SOCOM Profile – Balances weight and performance for stability and accuracy.
  • 5.56 NATO Chamber – Compatible with .223 Remington and 5.56 NATO ammunition for versatility.
  • Cold Hammer Forged (CHF) Construction – Provides superior durability and strength for extended barrel life.
  • Black Nitride/Melonite Finish – Ensures excellent corrosion resistance and wear durability.
  • 1:8 Twist Rate – Optimized for bullet stabilization and consistent accuracy with a variety of loads.
  • American Made – Sourced from trusted Tier 1 manufacturers in the USA, ensuring premium quality.
  • Rifle-Length Gas System – Designed for reliable cycling and smooth operation.

Technical Specifications:

  • Finish: Nitride / Melonite
  • Barrel Profile: Government / SOCOM
  • Cartridge Compatibility: 5.56 NATO
  • Gas Block Journal: 0.75 inches
  • Barrel Length: 20 inches
  • Gas System Length: Rifle
  • Chamber: 5.56 NATO
  • Twist Rate: 1:8
  • Muzzle Thread Pattern: 1/2x28

Ideal for precision shooters, competitive marksmen, and AR enthusiasts who require exceptional accuracy and durability in a rifle-length barrel. Perfect for long-range applications, tactical engagements, and versatile AR builds.

Achieve unmatched accuracy and durability with a cold hammer-forged 4150 CMV barrel featuring a corrosion-resistant black nitride finish. Optimized for precision shooting and reliability.

Elevate your AR build with the 20" 5.56 NATO 4150 CMV Black Nitride CHF Barrel for superior accuracy and performance. Order now!

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Additional Information

MPN:
1569-B556RGVNT2018MHF
Finish:
Nitride / Melonite
Barrel Profile:
Government / SOCOM
Cartridge Compatibility:
5.56 NATO
Gas Block Journal:
0.75
Barrel Length:
20
Gas System Length:
Rifle
Barrel Chamber:
5.56 NATO
Twist Rate:
1:8
Muzzle Thread Pattern:
1/2x28
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