Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Midlength Barrel - 65G18S-HY8

Criterion Barrels 18″ 6.5 Grendel Hybrid Stainless Midlength Barrel

Optimized Performance for Long-Range AR-15 Builds in 6.5 Grendel

Introduction:
The Criterion 18″ 6.5 Grendel Hybrid Stainless Barrel is precision-engineered to take full advantage of the 6.5 Grendel’s ballistic potential at extended ranges. Known for superior performance beyond that of .223 and 5.56, this mid-length barrel option from Criterion is designed specifically for AR-15 builds focused on precision shooting and increased range. The hybrid profile strikes the perfect balance between weight and durability, while the 1:8 twist rate and stainless steel construction ensure consistent accuracy and reliability.

Ideal for precision AR-15 builds, competition shooting, and long-range hunting applications where accuracy and control are paramount.

Key Features:

• 18” Barrel with Type II 6.5 Grendel Chamber: Designed to accommodate 6.5 Grendel’s increased chamber pressures for reliable, high-accuracy performance.
• Hybrid Barrel Contour: Balances the benefits of a heavy barrel for rigidity with a tapered profile for improved handling.
• 1:8 Twist Rate: Optimized rifling for stabilizing a wide range of bullet weights suited to long-range shooting.
• Proprietary Barrel Extension: Incorporates a finer thread pitch for greater chamber wall thickness, enhancing reliability and safety under higher pressures.
• Mid-Length Gas System: Designed with a .750” gas block journal, offering smooth cycling and compatibility with most AR-15 gas tube setups.
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Specifications:

• Finish: Stainless
• Barrel Profile: Hybrid
• Gas System Length: Midlength
• Gas Block Journal: 0.75
• Barrel Length: 18″
• Cartridge Compatibility: 6.5 Grendel
• Platform: AR-15
• Twist Rate: 1:8
• Muzzle Thread Pattern: 5/8×24

The Criterion 18” 6.5 Grendel Hybrid Barrel delivers the extended range and stopping power that 6.5 Grendel enthusiasts seek, while its hybrid profile allows for better weight management and balance. This barrel’s precision-machined Type II chamber and proprietary extension ensure consistent performance and safety under the higher pressures typical of the 6.5 Grendel cartridge. Ideal for long-range applications, this barrel helps you achieve superior accuracy and control.

Enhance your AR-15’s performance at extended ranges—equip it with the Criterion 18” 6.5 Grendel Hybrid Stainless Midlength Barrel for the ultimate blend of accuracy, durability, and reliability.