USED – Criterion 12.5″ SBR Ultralight Chrome Lined 223 Wylde Barrel – Carbine Gas

Used/Open Box Item: This product is not eligible for return. Click to learn more about used products.



Product Summary

The Ultralight contour barrel is a lightweight option for those who require a hard-use barrel without any added weight.

  • Dimensions: 25 x 3 x 3in
  • Length: 12.5″
  • Contour/Profile: Ultralight
  • Gas Length: Carbine
  • Gas Block Diameter: .0.750″
  • Chamber: 223 Wylde
  • Twist: 1-8
  • Grooves: 6 Groove
  • Material: 4150 CrMoV
  • Finish: Chrome-lined, Phosphate
  • Exact Weight: 12.5″ 1.40 lbs.


Technical Information

Barrel Twist



.223 Wylde

Color / Pattern



Chrome-lined , Phosphate

Firearm Compatibility

AR-15 / M4 / M16

Gas Block Size



4150 Chrome Moly Vanadium

Condition This is a used or open-box item. Products are reviewed and graded by condition.

Used – Excellent Condition

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