Grizzly Ammo Gc45C4 45Colt 265Gr Wide Flat Nose Gas Check 20 Per Box/10 Cas

The Grizzly Ammo GC45C4 is a 45 Colt round built for shooters who reload or handload their own ammunition and demand quality components. Each box contains 20 rounds loaded with a 265-grain wide flat nose bullet featuring a gas check — a design that helps protect the bullet base and can improve velocity and consistency, especially in lever-action rifles and other firearms where 45 Colt performance matters. Whether you're preparing for a hunting trip, working up loads at the range, or stocking reliable handgun ammo, these cartridges represent a middle ground between factory convenience and the economy of rolling your own.

The 265-grain bullet weight sits in the middle of the 45 Colt spectrum, offering a balance of energy and recoil that works well for hunting medium game and target shooting alike. The wide flat nose profile delivers a larger frontal diameter on impact, which can improve terminal performance on game and create more visible holes on paper targets. Grizzly Ammo's commitment to quality control means each round is primed, powder-charged, and loaded to consistent specs — so your results at the range or in the field depend more on your rifle or revolver and your marksmanship than on ammunition variables.

This product comes in a 10-case bulk pack (200 total rounds), making it practical for shooters who go through significant volume or who want to ensure consistent supply without frequent reorders. Store these rounds in a cool, dry place and they'll remain reliable for years, ready when you need them.

Key Features

• 265-grain wide flat nose bullet design for enhanced impact performance
• Gas check on bullet base for improved velocity and consistency
• 20 rounds per box; 10 boxes per case (200 rounds total)
• Consistent factory loading for reliable performance
• Suitable for lever-action rifles, revolvers, and other 45 Colt firearms

Specifications

Frequently Asked Questions

What firearms does the 45 Colt cartridge work in?

The 45 Colt is commonly used in revolvers (including single-action and modern designs), lever-action rifles, and some semi-automatic pistols. Always verify that your specific firearm is chambered for 45 Colt before loading or firing any ammunition.

What is a gas check and why does it matter?

A gas check is a small copper cup pressed onto the base of a bullet. It helps seal the bullet base against hot expanding gases during firing, which can improve velocity consistency and reduce bullet deformation. This is especially valuable in rifles and higher-pressure loads.

Is this ammunition reloadable?

These are factory-loaded cartridges, not components for hand-loading. After firing, the brass cases can be reloaded and reused if you have the equipment and knowledge to do so — many 45 Colt shooters reload to customize their loads and reduce cost over time.

How is this bulk case packaged?

The ammunition ships as 10 boxes of 20 rounds each (200 rounds total per case), offering convenient bulk pricing for high-volume shooters and hunters.