
Availability: In Stock
Current Stock: Out of stock
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.
| Caliber | 45 Colt |
| Bullet Weight | 265 grains |
| Bullet Type | Wide Flat Nose with Gas Check |
| Rounds Per Box | 20 |
| Boxes Per Case | 10 (200 rounds total) |
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.
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.
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.
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.

SKU: 167515211 • Width: 2.5in • Height: 1.9in • Depth: 3.2in • Weight: 1.165oz





Availability: In Stock
Current Stock: Out of stock
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.
| Caliber | 45 Colt |
| Bullet Weight | 265 grains |
| Bullet Type | Wide Flat Nose with Gas Check |
| Rounds Per Box | 20 |
| Boxes Per Case | 10 (200 rounds total) |
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.
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.
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.
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.
SKU: 167515211 • Width: 2.5in • Height: 1.9in • Depth: 3.2in • Weight: 1.165oz
