Compare / .56-50 Spencer vs .56-56 Spencer

Cartridge comparison

.56-50 Spencer vs .56-56 Spencer

.56-56 Spencer is faster (1,200 vs 1,100 fps); .56-56 Spencer carries more energy (1,150 vs 940 ft·lb).

.56-50 Spencer →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−50″50″ drop @ 200 yd0100200Open in Ballistic Compare ↗
.56-56 Spencer →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−42″42″ drop @ 200 yd0100200Open in Ballistic Compare ↗
.56-50 Spencer.56-56 Spencer
TypeRimfireRifle
Introduced18601860
Bullet ⌀0.512″0.55″
Case length1.01″0.875″
Velocity950–1,100 fps1,000–1,200 fps
Energy700–940 ft·lb778–1,150 ft·lb
Max pressure18,000 psi14,000 psi
Recoil10–16 ft·lb10–16 ft·lb
Eff. range200 yd300 yd

FAQs

Is .56-50 Spencer faster than .56-56 Spencer?
.56-56 Spencer is faster — up to 1,200 fps versus 1,100 fps.
Does .56-50 Spencer hit harder than .56-56 Spencer?
.56-56 Spencer carries more muzzle energy (1,150 vs 940 ft·lb).