Criterion 10.5″ SBR Hybrid Chrome Lined 223 Wylde Barrel – Carbine Gas

Original price was: $289.99.Current price is: $229.66.

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SKU: 15100-HY6

Product Description

The Hybrid contour is a mid-weight barrel that offers a perfect balance between weight and intelligently distributed barrel material for excellent heat absorption and consistent harmonics. This barrel can be easily carried in the field all day but will also provide exceptional performance even under extreme use and high rates of fire.

Headspace (the bolt to barrel fitment), must be checked for optimal performance and reliability. Proper headspace produces consistent chamber pressures and seating depths which results in increased accuracy and reliability, while reducing wear and tear on internal parts and components.


  • Chrome-lined internally for superior barrel life and corrosion resistance. Criterions’s chrome-lining process is the most refined in the industry and will not degrade accuracy.
  • .223 Wylde chamber that is designed to safely and effectively fire both .223 Remington and 5.56 NATO ammunition.
  • Honed and hand-lapped rifling for bore uniformity and a pristine internal finish – aids in barrel cleaning and is paramount for accuracy.
  • Finely polished chambers for reliable extraction and feeding.
  • Carbine gas system compatible with AR15 gas tube system.
  • Gas hole tuned for proper function with and without suppressor.
  • 0.750” Gas Block, dimpled for ease of installation and solid lock-up.
  • 1/2×28 TPI muzzle threads compatible with a wide range of muzzle devices and suppressors.
  • Precision-machined barrel extension with M4 feed ramps.


  • Dimensions: 18 x 3 x 3in
  • Length: 10.5″
  • Contour/Proflie: Hybrid
  • Gas Length: Carbine
  • Gas Block Diameter: .0.750″
  • Muzzle Thread: 1/2 x 28
  • Chamber: 223 Wylde
  • Twist: 1-8
  • Grooves: 6 Groove
  • Material: 4150 CrMoV
  • Finish: Chrome-lined, Phosphate
  • Weight: 1.45 lbs.




Technical Information

Barrel Twist



.223 Wylde

Color / Pattern





Firearm Compatibility

Gas Block Size



4150 Chrome Moly Vanadium



Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit