Geissele 11.5" CHF 5.56 Barrel

GEISSELE CHF CHROME LINED 11.5" 5.56 BARREL

Geissele Automatics
SKU:
05-2986
|
UPC:
810081134927
Availability:
Ships within 2-3 business days.
$365.00
(No reviews yet)
Current Stock:
Description

The Geissele CHF Chrome Lined 11.5” 5.56 Barrel is a premium, hard-use barrel engineered for durability, reliability, and consistent accuracy. Manufactured in Geissele’s state-of-the-art facility in North Wales, PA, this barrel is cold hammer forged from high-quality chrome moly vanadium steel to deliver exceptional strength and long service life.

The chrome-lined bore enhances corrosion resistance and extends barrel longevity, making it ideal for high round count applications and demanding environments. Each barrel undergoes High Pressure Testing (HPT) and Magnetic Particle Inspection (MPI) to ensure performance and reliability you can trust.

Featuring a Geissele taper profile, this 11.5” barrel balances weight and rigidity for improved handling and consistent accuracy. The carbine-length gas system ensures reliable cycling across a wide range of ammunition, while the 1:7 twist rate stabilizes a variety of bullet weights.

Designed for duty rifles, defensive builds, and performance-focused AR-15 setups, this barrel delivers the durability and precision expected from Geissele components.

Specifications:

  • Caliber: 5.56 NATO
  • Barrel Length: 11.5”
  • Rifling: Cold Hammer Forged (CHF)
  • Barrel Profile: Geissele Taper Profile
  • Gas System: Carbine Length
  • Gas Block Diameter: .750
  • Gas Port Size: .070
  • Twist Rate: 1:7
  • Muzzle Thread: 1/2x28
  • Barrel Extension: M4 Feed Ramps
  • Material: Chrome Moly Vanadium Steel
  • Finish: Manganese Phosphate
  • Weight: 1.3 lbs

Key Features:

  • Cold hammer forged for superior durability
  • Chrome-lined bore for extended barrel life
  • HPT and MPI tested for reliability
  • Optimized taper profile for balance and performance
  • Carbine gas system for dependable function
  • Made in the USA

Important Notes:

  • Includes a single dimple for gas block set screw installation
  • Professional gunsmith installation recommended
  • Barrels under 16” may be subject to NFA regulations—know your local laws before purchasing