Geissele
An advanced barrel system built to meet demanding requirements across tactical, professional, and competition applications. Manufacturing takes place in North Wales, PA, with each unit undergoing HPT and MPI testing to validate structural integrity and performance standards. Perfect for high quality pistol, SBR, and URGI builds.
Features
The CHF manufacturing process creates exceptional barrel density through precision metal forming. This method yields improved structural properties and wear resistance compared to traditional manufacturing. Chrome lining adds a protective barrier against thermal stress and chemical wear, particularly beneficial during sustained fire or adverse conditions. The combination of these manufacturing techniques results in a barrel system capable of maintaining accuracy through high round counts while providing the durability needed for intensive operational use.
For professional operators and serious enthusiasts, these barrels deliver consistent performance across a wide range of applications. The government profile design balances weight distribution for practical handling, while the chrome-lined bore ensures reliable function even under demanding conditions. This is the same barrel specification used in Geissele's 11.5" Near Clone uppers, making it an ideal choice for URGI builds and other premium configurations. Whether employed in close-quarters scenarios or precision shooting applications, these barrels maintain accuracy and reliability.
| Feature | Specification |
|---|---|
| Length | 11.5" |
| Weight | 1.3 lbs |
| Profile | Government |
| Gas System | Carbine Length |
| Gas Block Journal | .750" |
| Gas Port Diameter | .070" |
| Muzzle Threading | 1/2X28 |
| Chamber | 5.56 NATO |
| Twist Rate | 1:7" |
| Barrel Extension | M4 Feed Ramps |
| Material | Chromoly Steel |
| Surface Treatment | Manganese Phosphate |