Proof Research 130438 AR Barrel 6mm ARC 20" 1:7.5 Twist Carbon Fiber
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Proof Research AR-Style Barrel 6mm ARC 20" - 130438
The Proof Research AR-Style Barrel in 6mm ARC features a 20-inch length with a +1 gas system and a 1:7.5" twist rate. This carbon fiber wrapped barrel is designed to be up to 64% lighter than traditional steel barrels, offering improved heat dissipation for enhanced performance and longevity.
Specs:
Technical Specifications
| Caliber | 6MM ARC |
|---|---|
| Barrel Length | 20.00" |
| Finish | Stainless |
| Weight | 2.50 oz |
| Thread Pitch | 5/8x24 |
| Twist Rate | 1-in-7.5 |
| Manufacturer | Proof Research, Inc. |
| Model | 130438 |
| SKU | cr833756 |
| UPC | 843068130438 |
| Availability | In Stock |
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Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 502-272-4859 or submit a question for assistance with shipping or returns.
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