
Availability: In Stock
The Grizzly Ammo 45 Colt+P 335-grain Wide Long Nose Gas Check round delivers the heavy, controlled power that serious handloaders and revolver shooters demand. Built on Grizzly's reputation for quality cast bullets and loaded to +P specifications, this cartridge is engineered for hunters and sport shooters who rely on the 45 Colt platform for hunting medium game or competitive shooting at distance. The 335-grain Wide Long Nose profile with gas check is designed for consistent expansion and deep penetration in real-world hunting scenarios.
At 20 rounds per box, this ammunition is practical for range testing loads, sight-in sessions, or maintaining a working supply without excess. The gas check construction helps protect the bullet base and supports reliable velocities across a range of firearm conditions. Whether you're loading for a Ruger Blackhawk, a lever-action rifle chambered in 45 Colt, or a custom single-action revolver, Grizzly's cast bullets are a trusted choice among handloaders who want quality components at a reasonable cost.
Grizzly Ammo, produced by Rintoul, is known for consistency and value in the handloading and ammunition communities. If you shoot 45 Colt regularly—whether for hunting, cowboy action, or just enjoying classic big-bore revolvers—having reliable factory-loaded ammunition on hand means less time waiting for your preferred loads and more time on the range or in the field.
| Cartridge | 45 Colt+P |
| Bullet Weight | 335 grains |
| Bullet Type | Wide Long Nose Gas Check |
| Rounds Per Box | 20 |
| Manufacturer | Grizzly Ammo (Rintoul) |
45 Colt+P ammunition is rated for modern firearms designed to handle +P pressures. Always verify that your firearm is marked as +P capable before shooting this load. Ruger revolvers and some modern single-action designs typically support +P, but older vintage firearms may not. Consult your firearm's manual to confirm compatibility.
A gas check is a small copper cup attached to the base of a cast bullet. It protects the bullet's base from hot powder gases, improves accuracy, and allows the use of heavier or faster loads while maintaining bullet integrity. This is especially valuable in a +P load.
Yes, 45 Colt brass is reloadable and durable. Set aside your fired cases for reloading. Always inspect casings for damage before reloading, and follow published load data for your specific powder, primer, and bullet combination.
At 335 grains, this bullet weight and gas check design are well-suited to hunting medium game and varmints with the 45 Colt cartridge. Terminal performance will depend on your specific firearm and distance. Always verify your ammunition choice meets the legal and ethical requirements of your hunting jurisdiction.

SKU: 167515599 • Width: 2.5in • Height: 1.9in • Depth: 3.1in • Weight: 1.42oz





Availability: In Stock
The Grizzly Ammo 45 Colt+P 335-grain Wide Long Nose Gas Check round delivers the heavy, controlled power that serious handloaders and revolver shooters demand. Built on Grizzly's reputation for quality cast bullets and loaded to +P specifications, this cartridge is engineered for hunters and sport shooters who rely on the 45 Colt platform for hunting medium game or competitive shooting at distance. The 335-grain Wide Long Nose profile with gas check is designed for consistent expansion and deep penetration in real-world hunting scenarios.
At 20 rounds per box, this ammunition is practical for range testing loads, sight-in sessions, or maintaining a working supply without excess. The gas check construction helps protect the bullet base and supports reliable velocities across a range of firearm conditions. Whether you're loading for a Ruger Blackhawk, a lever-action rifle chambered in 45 Colt, or a custom single-action revolver, Grizzly's cast bullets are a trusted choice among handloaders who want quality components at a reasonable cost.
Grizzly Ammo, produced by Rintoul, is known for consistency and value in the handloading and ammunition communities. If you shoot 45 Colt regularly—whether for hunting, cowboy action, or just enjoying classic big-bore revolvers—having reliable factory-loaded ammunition on hand means less time waiting for your preferred loads and more time on the range or in the field.
| Cartridge | 45 Colt+P |
| Bullet Weight | 335 grains |
| Bullet Type | Wide Long Nose Gas Check |
| Rounds Per Box | 20 |
| Manufacturer | Grizzly Ammo (Rintoul) |
45 Colt+P ammunition is rated for modern firearms designed to handle +P pressures. Always verify that your firearm is marked as +P capable before shooting this load. Ruger revolvers and some modern single-action designs typically support +P, but older vintage firearms may not. Consult your firearm's manual to confirm compatibility.
A gas check is a small copper cup attached to the base of a cast bullet. It protects the bullet's base from hot powder gases, improves accuracy, and allows the use of heavier or faster loads while maintaining bullet integrity. This is especially valuable in a +P load.
Yes, 45 Colt brass is reloadable and durable. Set aside your fired cases for reloading. Always inspect casings for damage before reloading, and follow published load data for your specific powder, primer, and bullet combination.
At 335 grains, this bullet weight and gas check design are well-suited to hunting medium game and varmints with the 45 Colt cartridge. Terminal performance will depend on your specific firearm and distance. Always verify your ammunition choice meets the legal and ethical requirements of your hunting jurisdiction.
SKU: 167515599 • Width: 2.5in • Height: 1.9in • Depth: 3.1in • Weight: 1.42oz
