Grizzly Ammo Gc44M16 44Mag 300Gr Wide Flat Nose Gas Check 20 Per Box/10 Cas
Grizzly Ammo (Rintoul)
The Grizzly Ammo GC44M19 is a 44 Magnum handgun round built for reloaders and shooters who demand accuracy and consistency in heavy magnum calibers. Each box contains 20 rounds of 320-grain wide long-nose gas check ammunition—the kind of load that gets respect on the range, in handgun hunting, or at competitive events. Whether you're working up loads for a revolver, researching magnum ballistics, or stocking premium components, these rounds are engineered to deliver repeatable performance and durability in demanding applications.
The 320-grain weight and wide long-nose configuration are designed to support the power and velocity that 44 Magnum is known for, while the gas check helps protect the bullet from leading and ensures cleaner burning in the bore. For handloaders, that means more consistent velocities, tighter groups, and less fouling—details that add up when you're shooting high volumes or pushing precision performance. The 10-case order (200 rounds total) is sized for serious shooters and reload enthusiasts who know exactly what they need.
Grizzly Ammo, made by Rintoul, has a solid reputation in the handloading and component community for quality control and reliable delivery. These rounds are a practical choice if you're loading for magnum hunting, plinking with power, or working up test loads for your favorite heavy-hitting revolver. Stock them when you find them—good 44 Magnum ammunition moves fast.
| Caliber | 44 Remington Magnum |
| Bullet Weight | 320 grains |
| Bullet Profile | Wide long-nose with gas check |
| Rounds per Box | 20 |
| Boxes per Case | 10 (200 rounds) |
| Manufacturer | Grizzly Ammo (Rintoul) |
The GC44M19 is 44 Remington Magnum ammunition, compatible with any firearm chambered in 44 Magnum—typically revolvers, lever-action rifles, and a few modern semi-auto platforms designed for the round. Always verify your specific firearm's chamber and consult the manufacturer before use.
A gas check is a small copper cup pressed onto the base of the bullet. It protects the bullet material from hot powder gases, reduces leading (buildup) in the barrel, and supports higher velocity without fouling the bore as much. This is especially valuable in magnum loads where velocities run hot.
This product is sold as a 10-case order, meaning 10 boxes of 20 rounds each (200 rounds total). It's sized for handloaders and high-volume shooters who buy in quantity.
Grizzly Ammo is manufactured by Rintoul, a maker known in the reloading and component community. The facts provided do not detail the facility location or additional sourcing details.