Grizzly Ammo GC458WM5 458 Win Mag 500gr Solid Brass

Grizzly Ammo GC458WM5 is a .458 Winchester Magnum cartridge loaded with a 500 grain solid brass projectile intended for big game applications. The manufacturer lists a muzzle velocity of 2100 fps and muzzle energy of 4896 ft lbs. Packaging is arranged as 5 rounds per box with 10 boxes per case, suitable for controlled storage and transport. This load is specified for users who require a heavy-for-caliber solid-brass option in .458 Win Mag.

Key Specifications

• The manufacturer is Grizzly Ammo.
• The model is GC458WM5.
• The caliber is .458 Winchester Magnum.
• The bullet weight is 500 gr.
• The bullet type is Solid Brass.
• The listed muzzle velocity is 2100 fps.
• The listed muzzle energy is 4896 ft lbs.
• The units per box are 5 rounds.
• The boxes per case are 10.
• The intended application is Big Game.

This Grizzly Ammo GC458WM5 load offers a heavy, solid-brass 500 gr projectile in .458 Winchester Magnum with the specifications listed above. Packaged for convenient handling in 5-round boxes and cases of 10 boxes, it is aimed at experienced shooters and hunters who prioritize heavy-for-caliber construction and consistent, specification-driven performance in the field.