Remington
Core-Lokt Ultra Bonded
0.277" · 140gr
Weight
140gr
Caliber
0.277"
BC (G1)
0.360†
Sectional Density
0.261
Specifications
ManufacturerRemington
ModelCore-Lokt Ultra Bonded
Caliber0.277"
Weight140gr
ConstructionNot published by Remington
Sectional Density0.261
BC (G1)0.360†
BC (G7)Not published by Remington
Drag Model UsedG1
LengthNot published by Remington
SKUNot yet recorded
SourceRemington website
† No ballistic coefficient is recorded for this projectile itself — some bullets are only ever published as part of a loaded round. This is Remington’s published G1 BC for the .270 Winchester load (28955). 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)

Remington
Hypersonic Bonded
.270 Winchester · 140gr · Core-Lokt Ultra Bonded
MV: 2,975fps
BC: 0.360 G1
Energy: 2,751ft-lbs
Type: Hunting

