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Rainier Arms Introduces CHF Barrels

Started by enthusiasts for enthusiasts, Rainier Arms has introduced their own line of AR-15 Cold Hammer Forged (CHF) barrels. These barrels are made from Chrome Moly Vanadium steel with chrome lining, heavy mil-spec phosphate exterior coating and are magnetic particle tested. All barrels are chambered in 5.56 NATO with a 1:7 twist, and are available in 14.5 or 16 inches in length. Each length is available in either government or lightweight profile.

Rainier Arms Introduces CHF Barrels photoRainier Arms Introduces CHF Barrels photoRainier Arms Introduces CHF Barrels photo

One nice touch from Rainier is that a pinned low profile gas block is included with their CHF Barrels. MSRP for the Rainier Arms Cold Hammer Forged Series barrels is $299.95, but are currently available for $284.95 at www.rainierarms.com.

  • Barrel Material: Chrome Moly Vanadium Steel
  • Barrel Type: Cold Hammer Forged
  • Barrel Caliber: 5.56 NATO
  • Barrel Twist: 1:7
  • Barrel Length: 14.5” or 16″
  • Barrel Profile: Government or Lightweight Profile
  • Barrel Gas System: Mid-Length
  • Gas Block: Pinned Low Profile
  • Inside Finish: Chrome Lined
  • Outside Finish: Military Specification Heavy Phosphate Coated
  • Muzzle Thread: 1⁄2×28 TPI (Threads Per Inch)
  • Gas Port Diameter: Government .725 or Lightweight .625
  • Barrel Extension: M4
  • Weight: 1 lbs 4oz (14.5” LW), 1 lbs 8 oz (14.5” Gov), 1 lbs 8 oz (16” LW), 1 lbs 10 oz (16” Gov)
  • Made in the USA!


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