Product detail
Proof Steel Drop in Barrel for Rifle Gas System AR-15 Compatible Firearms 6 ARC 16" 1:7.5 Twist 5/8-24
SKU: PU128664
$639.95
About Proof Steel Drop in Barrel for Rifle Gas System AR-15 Compatible Firearms 6 ARC 16" 1:7.5 Twist 5/8-24
This barrel addresses the challenges posed by higher bore pressures in modern cartridges by tuning the gas system to match the original AR platform design parameters. The result is improved extraction reliability, less fouling in the receiver, and reduced wear on brass, which supports sustained accuracy and operational efficiency.
Features
- Caliber Matched Gas System (CAMGAS) tuned for 6mm ARC cartridge
- Drop-in barrel design compatible with AR-15 rifle gas systems
- Optimized gas port location for consistent gas pressure
- Reduced recoil impulse for better control
- Minimized fouling and wear on receiver and brass
Specifications
- Caliber: 6mm ARC
- Barrel Length: 16 inches
- Twist Rate: 1:7.5
- Thread Pitch: 5/8-24
- Color: Silver
- Brand: Proof Research Inc
- MPN: 128664
- UPC: 843068128664
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Frequently asked questions
FAQ
Blvista ships the Proof Research Inc Proof Steel Drop in Barrel for Rifle to U.S. addresses for a flat $11.95, set by its shipping category.
Yes. Blvista accepts unused, unopened returns of the Proof Research Inc Proof Steel Drop in Barrel for Rifle within 30 days by mail. A 30% restocking fee applies and return shipping is paid by you; original shipping is non-refundable. See the Blvista return policy for full details.
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The Proof Research Inc Proof Steel Drop in Barrel for Rifle is made by Proof Research Inc (MPN 128664, UPC 843068128664).
Caliber: 6mmARC.
Every Proof Research Inc Proof Steel Drop in Barrel for Rifle sold by Blvista is brand-new and factory-sealed, never used or refurbished.