458 BFG Basic brass: 458 SOCOM, 50 Alaskan, WSM Delivery system: T/C Encore, Bolt action rifles This cartridge was designed to maximize the potential of the Starline 458 SOCOM case, when used outside of the pressure limitations of the AR-15 platform. The rimmed version allows the use of the cartridge in the T/C Encore. The rimless version @ .532" allows for improved feeding from bolt action rifles. Indiana DNR Legal Pistol Caliber Rifle Cartridge. |
| 458 BFG with 720g cast, 86g and 255g Lehigh solids, 300g and 350g Hornady, 400g Speer and 405g Remington. |
| BFG Design LLC |
| Custom Brass, Bullets and Dies |