HSM Cowboy Action 38-40 Win 180 Gr Round Nose Flat Point Pistol Ammo 50 Bx/ 1. Maybe you just like to go out on a weekend and shoot the Guns that "Won the West" or that your favorite TV and movie cowboy heroes used. Either way HSM has you covered. More calibers more selection in both pistol and rifle. Each round crafted with cowboy integrity and grit. A perseverance-for-perfection cowboy spirit. Perfect for your personal cowboy pistols and rifles. Bullet type Round Nose Flat Point- Soft. Specifications for HSM Cowboy Action 38-40 Win 180 Grain Round Nose Flat Point Pistol Ammunition: Manufacturer: HSM Ammunition Caliber: .38-40 Winchester Number of Rounds: 50 Bullet Type: Round Nose Flat Point (RNFP) Bullet Weight: 180 grain Cartridge Case Material: Brass Muzzle Velocity: 930 ft/s Application: Target Primer Style: Centerfire