Proof Research Elevation 2.0 Features The Proof Research Elevation 2.0 is built around PROOF PXT technology a rethinking of conventional rifling geometry and twist progression. By dramatically reducing rifling lead angle and smoothing projectile engagement into the bore PXT lowers engraving force limits throat erosion and creates less felt torque during firing which helps the shooter stay on target. The manufacturer reports that PXT barrels have shown 30 to 100 percent gains in barrel life before measurable accuracy degradation and the barrel can handle higher pressure ammunition. Paired with the Falkor Defense LW7 action and TriggerTech trigger the system aims at consistent accuracy in demanding mountain conditions and the 7mm PRC chambering gives hunters long-range reach. Hunters will appreciate how the rifle handles in the field starting with the carbon fiber stock and its integrated flush cups plus a 13 5/8 length of pull. Up front the Salmon River Solutions SRS Combo Rail accepts both ARCA and Picatinny interfaces so bipods tripods and other support gear mount securely. A 20 MOA pinned rail base sits on the receiver and Hawkins Precision M5 Hunter bottom metal feeds from a detachable box magazine. With the threaded muzzle protected by a supplied thread protector and a listed weight near 5 lbs 14 oz the Elevation 2.0 stays light on long climbs. Proof Research Elevation 2.0 Specifications Manufacturer: Proof Research Model: Elevation 2.0 Type: Rifle Action: Bolt Action Caliber: 7mm PRC Capacity: 3+1 Barrel Length: 20 Twist Rate: 1:8 Barrel Description: Sendero Contour Carbon Fiber Wrapped PXT Muzzle: Threaded 5/8x24 with Thread Protector Stock: Splinter Camo Carbon Fiber Color: Splinter Camo Length of Pull: 13 5/8 Material: Carbon Fiber Handedness: Right Weight: 5 lbs 14 oz Available At: GrabAGun