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Taking the AR15 parts and accessories to new heightsTM
Christensen Arms

Christensen Arms CA-15 Carbon Barrel Assembly .223 WYLDE & 5.56 NATO


INCLUDES: carbon wrapped barrel – gas block – gas tube

Availability: In stock

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Designed using precision engineering adopted from the aerospace industry, Christensen Arms carbon-fiber barrels are crafted using a proprietary layered design that offers any marksman superior accuracy and performance. The barrel lining is made from match-grade 416R stainless steel and is measured to a tolerance of +/- .0001. When it comes to accuracy, Christensen Arms carbon-fiber barrels have performance you can trust. Includes gas block and gas tube.

  • Select Match Grade Barrel – Carbon Fiber wrapped
  • Caliber –  .223 WYLDE & 5.56 NATO  1-8 twist
  • Thread pattern –   1/2 – 28  UNEF TYPICAL
  • Gas Block –  .938 ID  7075-t6 aluminum
  • Gas Tube –  MIL-SPEC
  • Barrel Extension –  MIL-SPEC


11.5"  Overall Weight – 1.34 lbs. Gas System: Carbine Length

14.5" Overall Weight – 1.57 lbs. Gas System: Mid Length

16"    Overall Weight – 1.7 lbs.   Gas System: Mid Length

20"    Overall Weight – 1.9 lbs.   Gas System: Mid Length

Additional Info

Additional Info

SKU CA10997-2
Manufacturer Christensen Arms
Finish No
Caliber No
Configuration 1/2-28 Thread
Option No
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No


Customer Reviews (4)

No commentReview by Robert
- (Posted on 10/12/2016)
Very nice and very fast shippingReview by Joel
I'm not sure if a pin is missing for the gas block, but otherwise, customer service was first rate and the barrel is better than the pictures show it to be. (Posted on 9/26/2016)
No commentReview by Josh
- (Posted on 7/14/2016)
Rainier Arms Rocks!Review by Daniel
Three days from order to my door... WOW!

Oh... the barrel is pretty nice too. (Posted on 5/19/2016)

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