Criterion Barrels 18" .308 M118 Hybrid Stainless Rifle Length Barrel - 1018S-HYR

Criterion Barrels 18″ .308 M118 Hybrid Stainless Rifle Length Barrel

Versatile, Match-Grade Barrel for Competition, Tactical, and Hunting Applications

The Criterion 18″ .308 M118 Hybrid Stainless Rifle Length Barrel brings exceptional accuracy and versatility to the AR-10 platform. Featuring the M118 LR match chamber, this barrel is designed to accommodate both 7.62×51 NATO and .308 Winchester rounds, making it perfect for competition, tactical, and hunting applications. Its Hybrid contour ensures a balance of weight and heat absorption, providing exceptional performance under high rates of fire without compromising portability.

Key Features:

• 18” Barrel with M118 LR Match Chamber: Supports 7.62×51 NATO and .308 Win, optimized for accuracy with heavier, longer bullets.
• Hybrid Barrel Profile: Mid-weight contour intelligently balances weight and material distribution for stability, heat absorption, and portability.
• Honed & Hand-Lapped Rifling: Delivers exceptional bore uniformity, making the barrel easier to clean and essential for accuracy.
• Rifle-Length Gas System: Tuned gas port for reliable cycling, designed to work with or without a suppressor.
• High-Quality Stainless Steel Construction: Polished finish offers superior corrosion resistance and longevity, ensuring your barrel performs even in the harshest conditions.

Specifications:

• Finish: Stainless
• Barrel Profile: Hybrid
• Gas System Length: Rifle
• Gas Block Journal: 0.75
• Barrel Length: 18″
• Cartridge Compatibility: .308 Win / 7.62×51 NATO
• Platform: AR-10 / LR-308
• Twist Rate: 1:10
• Muzzle Thread Pattern: 5/8×24

The Criterion 18” .308 Hybrid Barrel combines match-grade accuracy and durability with versatile cartridge compatibility, giving you a barrel that performs consistently in competitive, tactical, and hunting environments. Its Hybrid contour ensures optimal handling while maintaining the accuracy benefits of a heavy profile. Engineered for reliability and built to last, this barrel is ready to elevate your AR-10 to its peak potential.