Sellier & Bellot
Complete Metal Jacket
0.355" · 140gr
Weight
140gr
Caliber
0.355"
BC (G1)
0.178†
Sectional Density
0.159
Specifications
ManufacturerSellier & Bellot
ModelComplete Metal Jacket
Caliber0.355"
Weight140gr
ConstructionNot published by Sellier & Bellot
Sectional Density0.159
BC (G1)0.178†
BC (G7)Not published by Sellier & Bellot
Drag Model UsedG1
LengthNot published by Sellier & Bellot
SKUNot yet recorded
SourceSellier & Bellot website
† No ballistic coefficient is recorded for this projectile itself — some bullets are only ever published as part of a loaded round. This is Sellier & Bellot’s published G1 BC for the .357 SIG load (V311172). A ballistic coefficient is a curve fit that drifts with velocity, so it will differ in another cartridge. Where a load below publishes its own figure, that is the one the comparison and solver use.
Factory Loads Using This Bullet (1)

Sellier & Bellot
Non-Toxic
.357 SIG · 140gr · Complete Metal Jacket
MV: 1,352fps
BC: 0.178 G1
Energy: 568ft-lbs
Type: —