Description
Push the limits of your .44 Remington Magnum with Underwood Ammo’s 305gr Lead Long Flat Nose Gas Check load — a hard-hitting, heavy-for-caliber round engineered for serious hunters and experienced handgunners who demand deep penetration and maximum terminal performance.
**Ballistics & Performance**
This supersonic load launches a 305-grain cast lead flat nose projectile at 1,325 feet per second, generating 1,189 ft-lbs of muzzle energy. The long flat nose profile maximizes tissue disruption on impact, while the gas check base protects the bullet at high velocities and promotes clean, consistent bore performance. A sectional density of approximately 0.237 ensures excellent penetration through tough hide, bone, and muscle — making this an outstanding choice for medium to large game hunting.
**Quality Construction**
Manufactured by Underwood Ammo in the USA, this ammunition is loaded in new-production, boxer-primed nickel-plated brass cases — reloadable for hand-loaders looking to stretch every dollar. The non-corrosive formulation keeps your firearm cleaner between range sessions and in the field.
**Suppressor Compatible**
This load is rated safe for use in suppressed .44 Magnum platforms.
**Specifications:**
– Caliber: .44 Remington Magnum
– Bullet Type: Lead Long Flat Nose (LLFN) with Gas Check
– Bullet Weight: 305 Grains
– Bullet Diameter: 0.429″
– Muzzle Velocity: 1,325 fps
– Muzzle Energy: 1,189 ft-lbs
– Sectional Density: 0.237
– Case Material: Nickel-Plated Brass
– Primer Type: Boxer (Non-Corrosive)
– Rounds Per Box: 20
– Manufacturer: Underwood Ammo
– Suppressor Safe: Yes
**Why Buy From Vanton Arms?**
At Vanton Arms, we specialize in hard-to-find ammunition like this heavy 305gr Underwood load — stocked, priced competitively, and ready to ship nationwide. Order online today and experience fast shipping straight to your door or preferred FFL dealer.






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