Compare / 8mm Nambu vs 8mm Rast-Gasser

Cartridge comparison

8mm Nambu vs 8mm Rast-Gasser

8mm Nambu is faster (1,050 vs 787 fps); 8mm Nambu carries more energy (250 vs 173 ft·lb).

8mm Nambu →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−55″55″ drop @ 200 yd0100200Open in Ballistic Compare ↗
8mm Rast-Gasser →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−98″98″ drop @ 200 yd0100200Open in Ballistic Compare ↗
8mm Nambu8mm Rast-Gasser
TypePistolRevolver
Introduced19061898
Bullet ⌀0.32″0.32″
Case length0.866″1.037″
Velocity900–1,050 fps744–787 fps
Energy184–250 ft·lb155–173 ft·lb
Max pressure22,000 psi18,000 psi
Recoil2–3.5 ft·lb2–3.5 ft·lb
Eff. range25 yd40 yd

FAQs

Is 8mm Nambu faster than 8mm Rast-Gasser?
8mm Nambu is faster — up to 1,050 fps versus 787 fps.
Does 8mm Nambu hit harder than 8mm Rast-Gasser?
8mm Nambu carries more muzzle energy (250 vs 173 ft·lb).