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Specials Sale!
AR Barrels | Uppers | Rifles
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Product Details

Brand: Shaw® Barrels


This barrel is Made-To-Order.
Typically ships in 16+ weeks.
*Any Configuration*


Supported Calibers: .172 - .400 |  Lengths: 16.5" Min. - 26" Max.
Weight: 3lbs., 9oz. (Based on .308 caliber at Max. Length.)

  • You are ordering a BARREL ONLY here!
    If you wish to have us install this barrel on your receiver, please use the appropriate order form located HERE!  Do NOT proceed to checkout!
  • Finish
    "In The White" is no finish other than a 240 grit sanding to remove residual machining marks.
  • Barrel Length
    This is the finished length of the barrel.
  • Caliber/Cartridge
    If ordering as a blank, select one of the
    ".___ Caliber Blank No Chamber" options and select "No Chamber" under Chambering.
  • Twist Rate
    Twist rate must correspond to the Caliber/Cartridge chosen.
  • Chambering
    Short Chamber - requires a Finish Reamer to cut the chamber to final dimensions and set headspace.  Chamber will be short by ≈.050"
    Deep Chamber - Chamber is fully cut, but ≈.025"-.050" deep.  A lathe is required to set back the shoulder and hub to set headspace.  Select this option if you lack the appropriate Finish Reamer.
    *See Safety Warning below.
  • Muzzle Treatment
    11 Degree Target Crown is the default crown for all barrels with muzzle threading.
    5/8-24 Muzzle Thread pattern only available at 18" and shorter!
    Muzzle Brake thread pattern dependent upon caliber and barrel length.
    Muzzle Brake adds 2" to finished length when installed.


This barrel must be fit to your receiver and finished to the proper headspace by a qualified gunsmith using the proper tools and measuring equipment. The finished barreled action must be test fired with factory ammunition. Failure to follow these warnings may result in injury or death.


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

#2.5 Heavy Sporter

Please select the product options:


Are You 18 Years of Age or Older?