The .45-70 is primarily a close-to-mid-range cartridge, most effective within . Typical Performance Muzzle Velocity 1,150 to 2,300 fps (depending on load) Muzzle Energy 1,800 to over 3,500 ft-lbs Bullet Drop Roughly 30" at 300 yards (if zeroed at 200 yards) Effective Range ~200 yards for most; up to 300 yards for skilled shooters 45-70 Ammo??? - Predator Masters
HSM Cowboy Action 405gr HCFN or standard lead round nose loads mimic original low pressures. These are enjoyable for recreational shooting and are generally safe for antique Trapdoor rifles. 45-70-ammo
Ammo selection depends heavily on the intended target and the strength of the rifle's action (e.g., an antique Trapdoor Springfield versus a modern Ruger No. 1). These are enjoyable for recreational shooting and are
Federal Power-Shok or Remington Core-Lokt 300gr are reliable, widely available options that provide effective energy transfer for medium-sized game. Ballistics & Range Performance 150 to 2
Loads like the Hornady LEVERevolution 250gr MonoFlex are often preferred. These utilize a polymer "flex-tip" that allows for aerodynamic pointed bullets while remaining safe for use in tubular magazines. This design offers a flatter trajectory suitable for deer and elk.