Proof Research Stiller Pre-Fit Steel Barrels

Proof Research Stiller Pre-Fit Steel Barrels are shipped chambered, threaded and ready for a simple installation. These steel barrels are threaded on, torqued down and headspace checked to be range ready. Every Proof Stiller barrel is a combination of high tensile strength steel, along with requisite toughness, that withstands extreme chamber pressures encountered during firing. Additionally, these steel barrels are long lasting with erosion wear characteristics and corrosion resistance. Designed for the enthusiast, Proof's Stiller barrels are available in 11 calibers, with a barrel length of 26 inches and a choice of competition or heavy competition contours that deliver shot for shot accuracy and performance.

Xtreme Guns and Ammo carries a wide range of Proof Research Carbon Fiber Wrapped Barrels and Steel Barrels for AR-15 and AR-10 Rifle builds. Available in many calibers, lengths and twists, shooters can shop the complete line of Proof Barrels, 24/7 online. Call 832-363-3783, or chat online during store hours, with the barrel experts for answers to all of your Proof questions and needs.

• Calibers: 223 Rem,22 CM, 6 ARC, 6 Dasher, 6 GT, 6 CM, 25 CM, 6.5 CM, 6.5 PRC, 7 PRC, and 308 Win
• Barrel Length: 26 inches
• Threaded: Yes
• Barrel type: Pre fit
• Barrel: High Tensile Strength Steel