22 ARC Barrel available in Criterion, Krieger, Bartlein. Choose options below

We use a .060 Freebore instead of the .135 freebore as stated on the SAAMI Reamer Print. The .060 Freebore is the same as 223 Wylde and after Extensive testing we found it to be way more accurate with all types of ammo. Where the reasoning for .135 freebore came from we have no idea. Makes very little sense as the ammo COL would have to be longer than can be fitting in magazines designed for AR's to make use of that long of freebore. IF you want the .135 freebore, then email us and we will do it with the understanding we cannot guarantee any type of accuracy.

• Twist Rates Available: 1-6.5 Twist, 1-7 Twist, 1-7.5 (Bartlein), 1-7.7 (Krieger Only), 1-8 Twist Recommend
  
• Krieger is Cut Rifled 4 Groove Hand Lapped (Tested Tried and Proven)
• Bartlein is Cut Rifled 5R again proven to be very accurate. Hand Lapped
• Precision Firearms Blank is Button Rifled and CNC Lapped. German Sourced.
• Criterion is Button Rifled and Handlapped. Excellent Value Barrel. Better than most Companies' "Match Grade"
• Stainless 416R
  
• 1/2x28 or 5/8x24 Threaded Muzzle (recommend 5/8x24)
  
• Available in 7.5, 8.5, 9.5, 10.5, 11.5, 12.5, 13.7, 14.5, 16,18, 20, 24, 26 inch lengths
• 7.5, 8.5, 9.5 are pistol gas
• 10.5, 11.5 are Carbine Gas
• 12.5, 13.7, 14.5 and 16 are mid length gas
• 16 Can be Intermediate Length (Choose in Options)
• 18 is intermediate and includes custom gas tube
• 20 is rifle length gas
  
• 22 Recommend +1 Gas
• 24-26 Recommend +2 Gas
• Superlative Adjustable Bleed Off Gas Block is Recommended on all barrels
• Bolts or Carrier Groups are Optional
  
• All Barrels are dimpled for gas block
• Test Fired
• 
  
• Lead Time is 10-12 Weeks as of March 15, 2024