
Availability: In Stock
Underwood Lead Long Flat Nose Gas Check .44 Rem Mag handgun ammunition delivers proven stopping power for hunters and sport shooters who demand real-world performance from their big-bore revolver. Each round pairs a 305-grain lead flat nose bullet with nickel-plated brass casing and modern boxer primers, giving you reliable ignition, straightforward reloading, and corrosion resistance in the field or at the range.
The flat nose profile and gas check design work together to maintain velocity and energy through longer shooting strings while feeding reliably through your revolver's cylinder. At 1189 foot-pounds of muzzle energy, this load hits hard enough for hunting applications where controlled penetration and energy transfer matter. The supersonic velocity and lead construction make this a time-tested choice for handgunners who take their .44 Magnum seriously—whether you're reaching out past 50 yards or relying on it for backcountry defense.
Non-corrosive and reloadable, these rounds let you build your own supply without worrying about spent cases pitting your brass or primers. The nickel plating keeps cases in good condition, and the gas check helps the projectile maintain velocity consistently shot to shot. If you run a suppressor on a .44 Magnum, Underwood confirms these rounds are safe for use with suppressors, giving you flexibility in your setup.
| Caliber | .44 Remington Magnum |
| Bullet Weight | 305 grains |
| Bullet Type | Lead Flat Nose with Gas Check |
| Bullet Diameter | 0.429 inches |
| Muzzle Velocity | 1189 feet per second |
| Muzzle Energy | 1189 foot-pounds |
| Case Material | Nickel-Plated Brass |
| Primer Type | Boxer, Non-Corrosive |
| Ballistic Coefficient (G1) | Not specified |
| Sectional Density | 0.237 |
| Rounds Per Box | 20 |
| Reloadable | Yes |
| Suppressor Safe | Yes |
Yes. Underwood confirms these rounds are safe for suppressor use.
Absolutely. The cases are nickel-plated boxer-primed brass, which is fully reloadable and resistant to corrosion—a real advantage if you're a handloader building your own ammunition.
The 305-grain flat nose load is a proven round for hunting and sport shooting. The flat nose profile and gas check provide controlled performance and reliable feeding in .44 Magnum revolvers.
Each box contains 20 loaded rounds of ammunition.

SKU: 194201737 • Width: 2.5in • Height: 2in • Depth: 3.2in • Weight: 1.25oz





Availability: In Stock
Underwood Lead Long Flat Nose Gas Check .44 Rem Mag handgun ammunition delivers proven stopping power for hunters and sport shooters who demand real-world performance from their big-bore revolver. Each round pairs a 305-grain lead flat nose bullet with nickel-plated brass casing and modern boxer primers, giving you reliable ignition, straightforward reloading, and corrosion resistance in the field or at the range.
The flat nose profile and gas check design work together to maintain velocity and energy through longer shooting strings while feeding reliably through your revolver's cylinder. At 1189 foot-pounds of muzzle energy, this load hits hard enough for hunting applications where controlled penetration and energy transfer matter. The supersonic velocity and lead construction make this a time-tested choice for handgunners who take their .44 Magnum seriously—whether you're reaching out past 50 yards or relying on it for backcountry defense.
Non-corrosive and reloadable, these rounds let you build your own supply without worrying about spent cases pitting your brass or primers. The nickel plating keeps cases in good condition, and the gas check helps the projectile maintain velocity consistently shot to shot. If you run a suppressor on a .44 Magnum, Underwood confirms these rounds are safe for use with suppressors, giving you flexibility in your setup.
| Caliber | .44 Remington Magnum |
| Bullet Weight | 305 grains |
| Bullet Type | Lead Flat Nose with Gas Check |
| Bullet Diameter | 0.429 inches |
| Muzzle Velocity | 1189 feet per second |
| Muzzle Energy | 1189 foot-pounds |
| Case Material | Nickel-Plated Brass |
| Primer Type | Boxer, Non-Corrosive |
| Ballistic Coefficient (G1) | Not specified |
| Sectional Density | 0.237 |
| Rounds Per Box | 20 |
| Reloadable | Yes |
| Suppressor Safe | Yes |
Yes. Underwood confirms these rounds are safe for suppressor use.
Absolutely. The cases are nickel-plated boxer-primed brass, which is fully reloadable and resistant to corrosion—a real advantage if you're a handloader building your own ammunition.
The 305-grain flat nose load is a proven round for hunting and sport shooting. The flat nose profile and gas check provide controlled performance and reliable feeding in .44 Magnum revolvers.
Each box contains 20 loaded rounds of ammunition.
SKU: 194201737 • Width: 2.5in • Height: 2in • Depth: 3.2in • Weight: 1.25oz
