Buffalo Bore’s Personal Defense Strictly Business line in .454 Casull (brand part no. 7B20) loads a heavy 300-grain semi jacketed flat point bullet built for the most demanding backcountry defense scenario: dangerous game that outweighs the shooter many times over. Buffalo Bore builds this loading around straight-line penetration rather than expansion, the terminal mechanism wilderness-defense handgunners actually need when facing something with heavy muscle and bone that a hollow point’s shallower path can’t reliably reach. The flat point profile drives deep and true instead of shedding weight or petals, giving a .454 Casull revolver the penetration depth to matter against a genuine large-animal threat. For .454 Casull owners who carry in bear or hog country, this handgun ammunition is built for the worst-case encounter.

Key Specifications

• The chambering is .454 Casull, one of the most powerful production revolver cartridges made.
• The bullet weighs 300 grains, a heavy loading built for maximum penetration.
• The bullet is a semi jacketed flat point, built to penetrate straight rather than expand.
• The flat, unyielding profile drives deep, straight-line penetration through muscle and heavy bone.
• The case material is brass, giving reliable extraction and consistent chambering.
• Cost runs about $2.77 per round, in line with premium heavy-bullet defensive ammunition.
• Each box holds 20 rounds, enough to load a backcountry carry rotation.

Frequently Asked Questions

Does this bullet expand like a hollow point? No, it is a semi jacketed flat point built specifically to penetrate deep and straight rather than expand.

What is this load built for? Buffalo Bore engineers it for backcountry and wilderness defense against large, dangerous animals, not standard range use.

Buy Buffalo Bore Personal Defense .454 Casull 300gr Semi Jacketed Flat Point

A hollow point is the wrong tool against something that outweighs you by hundreds of pounds, and this heavy flat point loading is built for exactly that mismatch. Order from our Lubbock, Texas gun shop and it ships fast to your door.