Product Description

Upgrade your Sig Cross without the downtime of sending your rifle to a gunsmith. The PROOF RESEARCH Pre-Fit Bolt Action Barrel is a drop-in design engineered for at-home installation and is designed to achieve proper headspacing without a gunsmith. Built from stainless steel for durability and corrosion resistance, this .260 Rem barrel features a 20-inch length, 1:8 twist rate, 5-groove bore, and 5/8"-24 TPI muzzle threads for compatibility with common muzzle devices.

Product Highlights

• Drop-in, pre-fit barrel design for the Sig Cross to simplify barrel changes at home
• Stainless steel construction for corrosion resistance and long-lasting erosion wear characteristics
• .260 Rem chambering with a 20-inch barrel length for a balanced performance profile
• 1:8 twist rate with a 5-groove bore for consistent bullet stabilization
• 5/8"-24 TPI threaded muzzle for use with suppressor mounts and other muzzle devices

Specs

• Brand: PROOF RESEARCH
• Manufacturer Part Number: 138960
• UPC: 843068138960
• Product Type: Pre-Fit Bolt Action Barrel
• Compatibility: Sig Cross
• Caliber: .260 Rem
• Barrel Length: 20"
• Twist Rate: 1:8
• Bore/Grooves: 5 Groove
• Muzzle Threads: 5/8"-24 TPI
• Material/Finish: Stainless Steel
• Design Feature: Drop-In

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