Hunt & Live

Rifle projectile · Sierra · GameKing · .277 / 270 Cal

Sierra .277 140gr GameKing 1845

.277 / 270 Cal · 140 grain · GameKing

Actual proportions (scaled)
0.277" dia · 140 grains
Weight
140gr
Diameter
0.277"
BC (G1)
BC (G7)
Sect. Density
0.261
SKU
1845

Estimates

Performance.

2935fps
Velocity
2677.4ft-lbs
Energy
700yds
Eff. Range
N/ABC G1
Ballistic Coeff.

TheSierra .277 140gr GameKing 1845is a rifle projectile manufactured bySierra. With a bullet diameter of 0.277 inches and weight of 140 grains, this projectile is designed for medium large game applications.

Key Specifications

SpecificationValue
ManufacturerSierra
Product LineGameKing
SKU1845
TypeRifle
Diameter0.277"
Weight140 grains
Ballistic Coefficient (G1)N/A
Ballistic Coefficient (G7)N/A
Sectional Density0.261

Performance Estimates

Based on typical load data for .277 / 270 Cal:

MetricEstimate
Muzzle Velocity~2935 fps
Muzzle Energy~2677.4 ft-lbs
Effective Range~700 yards

Suitable Applications

This projectile is commonly used for: deer, elk, moose, bear.

About the Ballistic Coefficient

The G1 ballistic coefficient ofN/Aindicates how well this projectile retains velocity in flight. A higher BC means better wind resistance and less drop at distance.

Sectional Density

With a sectional density of0.261, this projectile provides good penetration for medium game.

Suitability

Suitable game.

DeerElkMooseBear

Compatibility

Compatible cartridges.

.270 Win.270 WSM.270 Wby Mag6.8 Western

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