Compare / .270 Winchester vs .270 WSM

Cartridge comparison

.270 Winchester vs .270 WSM

.270 WSM is faster (3,200 vs 3,140 fps); .270 WSM carries more energy (2,900 vs 2,850 ft·lb); .270 WSM recoils less.

.270 Winchester →
Representative trajectory · 100 yd zero0–800 yd
100 yd · zero0″−99″99″ drop @ 800 yd0400800Open in Ballistic Compare ↗
.270 WSM →
Representative trajectory · 100 yd zero0–1000 yd
100 yd · zero0″−153″153″ drop @ 1000 yd05001000Open in Ballistic Compare ↗
.270 Winchester.270 WSM
TypeRifleRifle
Introduced19252002
Bullet ⌀0.277″0.277″
Case length2.54″2.1″
Velocity2,900–3,140 fps2,900–3,200 fps
Energy2,700–2,850 ft·lb2,200–2,900 ft·lb
Max pressure65,000 psi65,000 psi
Recoil16–22 ft·lb14–18 ft·lb
Eff. range500 yd500 yd

FAQs

Is .270 Winchester faster than .270 WSM?
.270 WSM is faster — up to 3,200 fps versus 3,140 fps.
Does .270 Winchester hit harder than .270 WSM?
.270 WSM carries more muzzle energy (2,900 vs 2,850 ft·lb).