Jim Taylor
Comparisons
Friday, January 05, 2024, 16:35

.30 Super Carry
.312” diameter bullet
100 gr. Bullet @ 1250 fps
pressure = 50,000 psi

.32 H&R Magnum
.312” diameter bullet
100 gr. Bullet @ 1208 fps
pressure = 21,000 CUP

.327 Federal Magnum
.312” diameter bullet
100 gr. Bullet @ 1400 fps or 1655 fps
pressure = 45,000 psi (maximum)

Just for fun I tossed the .30 Carbine into the mix ...

.30 Carbine
.308” diameter bullet
110 gr. Bullet @ 1990 fps (rifle ... 1500 fps handgun)
pressure = 40,000 CUP