.458 SOCOM – SBR Precision Ammunition – 450 Grain Full Metal Jacket

SBR .458 SOCOM Subsonic 450 Grain Full Metal Jacket – SL45850

SBR .458 SOCOM Subsonic 450 Grain Full Metal Jacket ammunition is engineered for controlled, heavy-hitting performance in suppressed and short-barrel rifle platforms. Designed for reliability and consistency, this new-production load is ideal for target shooting and medium game hunting where deep penetration and subsonic operation are preferred.

Loaded with a 450-grain Full Metal Jacket bullet, this subsonic cartridge is built for stable flight, reduced recoil, and reliable feeding in .458 SOCOM rifles. The FMJ design ensures consistent function and penetration, making it well-suited for both training and field use.

With a muzzle velocity of 990 fps and muzzle energy of 979 ft-lbs, this load delivers substantial downrange energy while maintaining subsonic performance characteristics. A ballistic coefficient of 0.325 supports improved stability and predictable trajectory at practical engagement distances.

Manufactured in new-production, non-corrosive, Boxer-primed reloadable brass cases, SBR ammunition is built for durability and repeatable performance across a wide range of compatible rifles.

Key Features:
• .458 SOCOM
• 450 Grain Full Metal Jacket (FMJ)
• 990 fps muzzle velocity (subsonic)
• 979 ft-lbs muzzle energy
• Designed for suppressed / low-recoil use
• Stable subsonic performance
• Ballistic Coefficient: 0.325
• Reloadable brass cases
• Boxer primer / non-corrosive
• MPN: SL45850

Perfect for: Suppressed rifle setups, medium game hunting, and target shooting with .458 SOCOM platforms.