Wilson Combat X-Treme Features The Wilson Combat X-Treme 300 grain round nose flat point bullet is built with copper plating applied electrochemically over a precision swaged lead core with the bullet base also fully copper coated so there is no exposed lead and no leading in the bore. At a muzzle velocity of 1700 fps this .458 SOCOM load generates 1926 ft lbs of muzzle energy delivering the deep penetration and controlled performance the SOCOM platform was designed around. The flat point profile helps ensure reliable feeding while still driving meaningful terminal effect on target. Every load is tailored to its bullet construction rather than tuned to a test barrel alone so performance carries over into a real firearm. Each box holds a 20-round supply of brass cased boxer primed ammunition built from USA made components at every stage. Wilson Combat s clean burning low-flash powders keep night vision intact and reduce the maintenance burden on a rifle after an extended range session. Every round produced at the Berryville Arkansas facility is rigorously hand inspected before it ships a level of quality control that matters when a shooter is depending on their ammunition in the field. This X-Treme RNFP load is a dependable all-American choice for sale at GrabAGun. Wilson Combat X-Treme Specifications Manufacturer: Wilson Combat Model: X-Treme Type: Rifle Ammunition Caliber: .458 SOCOM Bullet Weight: 300 Grain Bullet Type: Round Nose Flat Point Muzzle Velocity: 1700 fps Muzzle Energy: 1926 ft lbs Case Material: Brass Primer: Boxer Reloadable Case: Yes Rounds Per Box: 20 Country Of Origin: USA Available At: GrabAGun