Underwood UW737 44 Special 255gr LSWC 20rd

The Underwood UW737 is a .44 S&W Special load built around a 255-grain lead Keith-type semi-wadcutter with a Black Cherry polymer coating and a gas check. These rounds ship in new-production, non-corrosive, boxer-primed, nickel-plated brass cases and are offered in 20-round boxes. The load is listed at 1000 feet per second and about 566 ft·lbs of muzzle energy, producing a subsonic, heavy-for-caliber projectile suited to hunting, target shooting, and precision revolver work. The Black Cherry coating improves thermal stability, wear resistance, and helps reduce lead fouling.

Key Specifications

• The caliber is .44 S&W Special.
• The bullet weight is 255 grains.
• The bullet type is a lead Keith-type semi-wadcutter.
• The bullet coating is Black Cherry polymer for reduced fouling and abrasion resistance.
• The muzzle velocity is 1000 fps.
• The muzzle energy is 566 ft·lbs.
• The case material is nickel-plated brass.
• This product ships 20 rounds per box.
• There are 10 boxes per case.
• The cartridges are reloadable (box/brand listed as reloadable).

For shooters who value hard-cast lead performance with modern protective coating and consistent subsonic velocity, the UW737 delivers a practical, no-nonsense option. Its combination of a heavy Keith-type semi-wadcutter, gas check, and nickel-plated brass makes it suitable for controlled-range work, medium-large game applications, and precision revolver disciplines where predictable terminal performance and reduced lead fouling matter.