Proof Research Lone Peak Arms Sendero 300 PRC 20" 1-9 Twist Threaded Barrel

Proof Research Sendero Barrel Features The Proof Research Sendero Barrel is wrapped in carbon fiber over a steel liner a construction that dramatically reduces weight compared to a traditional steel barrel while retaining the stiffness needed for repeatable accuracy. Chambered in .300 PRC the barrel is purpose-built for long-range shooters running heavy high-ballistic-coefficient projectiles that excel at extended distances. The 1:9 twist rate is matched to stabilize these heavier .300 PRC bullet weights through their full flight path. Five-groove rifling provides consistent bullet engagement supporting the tight repeatable groups that precision rifle shooters demand. At 20 inches in length the barrel strikes a balance between the velocity gains of a longer tube and the handling of a more compact rifle a tradeoff long-range shooters weigh carefully when building a precision platform. Supplied as a pre-fit barrel designed to drop into Lone Peak Arms compatible bolt actions the Sendero simplifies the barrel-swapping process for builders working within that ecosystem cutting down on the gunsmithing time and cost normally associated with a barrel change. The 5/8x24 threaded muzzle accepts a wide range of aftermarket brakes and suppressors giving shooters options for managing recoil and sound at the range or in the field. Carbon fiber barrels like the Sendero also dissipate heat differently than steel helping to delay the onset of mirage during extended strings of fire which keeps a sight picture cleaner during long practice or competition sessions. The reduced weight of the carbon wrap also shifts a rifle s balance forward less than an equivalent steel barrel a benefit for shooters who carry a long-range rig over rough terrain. The Proof Research Sendero Barrel is available for sale at ARMSAGORA for precision shooters building a lightweight long-range capable .300 PRC rifle. Proof Research Sendero Barrel Specifications Manufacturer: Proof Research Model: Sendero Barrel Caliber: .300 PRC Action: Bolt Barrel Material: Carbon Fiber Twist Rate: 1:9 Type: Pre-Fit Grooves: 5 Thread Pattern: 5/8x24 Barrel Length: 20 Available At: ARMSAGORA