SBR .458 SOCOM 550 Gr High Velocity FMJ

The SBR .458 SOCOM 550 Grain High Velocity FMJ ammunition delivers maximum stopping power with the heaviest bullet weight that Southern Ballistic Research produces. This ultra heavy-weight cartridge features a 550-grain Full Metal Jacket projectile with a spitzer profile ogive designed for flawless feeding and function in AR-15 platform rifles.

• SBR .458 SOCOM 550 Grain High Velocity FMJ ammunition
• 20 rounds per box
• Muzzle velocity: 1,236 fps
• Muzzle energy: 1,866 ft/lbs
• Brass cartridge case with large pistol primer
• Spitzer profile ogive for reliable feeding
• Compatible with M4/AR-15 platform (.458 SOCOM upper required)

This high-velocity variant is engineered for maximum power delivery, making it ideal for training, zeroing optics, breaking in new .458 SOCOM weapons, and hunting large, dangerous game. As the leader in factory .458 SOCOM ammunition production since 2001, SBR continues to set the standard for this specialized cartridge designed for stopping power in AR-15 platforms.