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Lindcott Armory

Cartridge comparison

.357 SIG vs .40 S&W

.357 SIG and .40 S&W are both in the reference; see the full spec comparison below.

Side by side

.357 SIG.40 S&W
TypePistolPistol
Introduced19941990
Bullet diameter0.355″0.4″
Case length0.865″0.85″
Max pressure40,000 psi35,000 psi
Recoil8–12 ft·lb10–15 ft·lb
Effective range50 yd50 yd

Highlighted cells hold the clear edge where both sides have a number. Every figure is a range maximum from the reference; typical loads run lower.

Case profiles, to scale

Drawn to the same scale, so the proportions are true. Physical size varies with your screen.

ToolOverlay .357 SIG and .40 S&W trajectories with real loads in Ballistic Compare