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Proof Research: 6MM ARC Stainless Steel AR Barrel, 1 - 7.5 Twist, 18"
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Proof Research: 6MM ARC Stainless Steel AR Barrel, 1 - 7.5 Twist, 18"

SKU: Proof Research: 6MM ARC Stainless Steel AR Barrel, 1 - 7.5 Twist, 18" | Manufacturer ID: 128688

Specifications. Barrel Type: PR15. Length: 18" . Chamber/Caliber: 6mm ARC. Twist Rate: 7.5. Gas System Length: Rifle +1. Gas Journal Diameter: 750". Muzzle Threading: 5/8x24. Material: Stainless Steel. Weight: N/A. Don't see what you need? Call us at 303.255.9999. | Proof Research: 6MM ARC Stainless Steel AR Barrel, 1 - 7.5 Twist, 18"