Winchester
M855 Green Tip
0.224" (5.56mm) · 62gr
Weight
62gr
Caliber
0.224" (5.56mm)
BC (G1)
0.338†
Sectional Density
0.177
Specifications
ManufacturerWinchester
ModelM855 Green Tip
Caliber0.224" (5.56mm)
Weight62gr
ConstructionNot published by Winchester
Sectional Density0.177
BC (G1)0.338†
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 5.56x45 NATO load (RA556M855K). 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.



