SBR Ammo .458 SOCOM 450 Gr Subsonic FMJ

The SBR Ammo .458 SOCOM 450 Gr Subsonic FMJ delivers exceptional performance for suppressed shooting applications. This specialized subsonic cartridge features a heavy 450-grain Full Metal Jacket projectile with Total Copper Jacket construction, maintaining velocities below the speed of sound at 1,000 fps while generating 999 ft-lbs of muzzle energy.

• SBR .458 SOCOM 450 Grain Subsonic FMJ ammunition
• 20 rounds per box
• Brass cases with Boxer primers for reloading
• Total Copper Jacket (TCJ) construction with lead core
• Optimized for suppressor use with subsonic velocity
• Maximum COAL of 2.26 inches
• Non-corrosive primers and powder

Engineered specifically for the .458 SOCOM platform, this ammunition provides reliable cycling in AR-15 style rifles while maximizing suppressor effectiveness. The heavy bullet weight ensures substantial energy transfer for hunting medium to large game, tactical training, and precision shooting applications. Southern Ballistic Research's reputation as the leading manufacturer of .458 SOCOM ammunition ensures consistent quality and performance.