Proof Research PR15 6mm ARC Carbon Fiber AR-Style Barrel 20in Rifle+1 (130438)
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Proof Research PR15 Carbon Fiber AR-Style Barrel (6mm ARC)
- Caliber: 6mm ARC
- Barrel length: 20"
- Gas system: Rifle +1
- Twist rate: 1:7.5"
- Rifling: 4-groove
- Muzzle thread: 5/8-24 TPI
- Gas block journal diameter: 0.750 in
- Material/finish: Carbon Fiber / Stainless Steel, Stainless finish
Product highlights
- Up to 64% lighter: Carbon fiber wrap reduces weight compared to traditional steel barrels.
- Superior heat dissipation: Helps keep the barrel cooler and supports longer service life during sustained fire.
- Aerospace-grade carbon fiber wrap: High-strength carbon fiber impregnated with a proprietary matrix resin for durability, rigidity, and corrosion resistance.
- 6mm ARC precision chambering: Twist rate and 4-groove rifling optimized for 6mm ARC long-range accuracy.
- Suppressor-ready threading: 5/8-24 TPI muzzle thread accepts a wide variety of suppressors and muzzle devices.
Platform compatibility
AR-15 / PR15 series
Specifications
- Manufacturer:
- Proof Research
- Category:
- barrel
- Caliber:
- 6mm ARC
- Platforms:
- AR-15
- Interfaces:
- Muzzle thread: 5/8-24
- Weight:
- 33 oz (2.06 lbs)
- Length:
- 20.0"
- Estimated velocity:
- 2,490-2,990 fps
- UPC:
- 8258544631930
- MPN:
- 130438
- Required Component:
- Yes
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