Winchester
Cowboy Action Lead Flat Nose
0.357" · 158gr · Other
Weight
158gr
Caliber
0.357"
BC (G1)
0.133†
Sectional Density
0.177
Specifications
ManufacturerWinchester
ModelCowboy Action Lead Flat Nose
Caliber0.357"
Weight158gr
ConstructionOther
Sectional Density0.177
BC (G1)0.133†
BC (G7)Not published by Winchester
Drag Model UsedG1
LengthNot published by Winchester
SKUNot yet recorded
SourceWinchester website
† No ballistic coefficient is recorded for this projectile itself — some bullets are only ever published as part of a loaded round. This is Winchester’s published G1 BC for the .38 Special load (USA38CB). 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.
Shooters' reviews
Each review is one shooter's own experience. Reviews never change the figures, charts or comparisons on this page, which come from the manufacturer's published data.
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Factory Loads Using This Bullet (1)
Winchester
Super X
.38 Special · 158gr · Cowboy Action Lead Flat Nose
MV: 800fps
BC: 0.133 G1
Energy: 224ft-lbs
Type: Hunting