Geissele 10.3" CHF 5.56 barrel

GEISSELE CHF CHROME LINED 10.3" 5.56 BARREL

Geissele Automatics
SKU:
05-1863
|
UPC:
810081130837
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$365.00
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Description

The Geissele CHF Chrome Lined 10.3” 5.56 Barrel is built for uncompromising performance in compact AR-15 platforms. Precision machined and cold hammer forged at Geissele’s facility in North Wales, PA, this barrel delivers exceptional durability, reliability, and consistency for hard-use applications.

Constructed from chrome moly vanadium steel and featuring a chrome-lined bore, this barrel is designed to withstand high round counts while resisting corrosion and wear. Each barrel is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) to ensure dependable performance under demanding conditions.

The 10.3” length paired with a carbine-length gas system provides reliable cycling in short-barreled configurations. Geissele’s taper profile enhances balance and rigidity, improving handling without unnecessary weight. A 1:7 twist rate stabilizes a wide range of projectile weights, making it a versatile choice for duty, defensive, or suppressed setups.

Compact, durable, and built to perform, the Geissele 10.3” CHF barrel is an excellent foundation for premium AR builds.

Specifications:

  • Caliber: 5.56 NATO
  • Barrel Length: 10.3”
  • Rifling: Cold Hammer Forged (CHF)
  • Barrel Profile: Geissele Taper Profile
  • Gas System: Carbine Length
  • Gas Block Diameter: .750
  • Gas Port Size: .075
  • Twist Rate: 1:7
  • Muzzle Thread: 1/2x28
  • Barrel Extension: M4 Feed Ramps
  • Material: Chrome Moly Vanadium Steel
  • Finish: Manganese Phosphate
  • Weight: 1.2 lbs

Key Features:

  • Cold hammer forged for maximum durability
  • Chrome-lined bore for extended service life
  • HPT and MPI tested for reliability
  • Optimized taper profile for balance and control
  • Carbine gas system for consistent cycling
  • 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