Hunt & Live

Rifle projectile · Speer · TNT · .277 / 270 Cal

Speer .277 90gr TNT 4723

.277 / 270 Cal · 90 grain · TNT

Actual proportions (scaled)
0.277" dia · 90 grains
Weight
90gr
Diameter
0.277"
BC (G1)
0.275
BC (G7)
—
Sect. Density
0.168
SKU
4723

Estimates

Performance.

3110fps
Velocity
1932.5ft-lbs
Energy
700yds
Eff. Range
0.275BC G1
Ballistic Coeff.

TheSpeer .277 90gr TNT® 4723is a rifle projectile manufactured bySpeer. With a bullet diameter of 0.277 inches and weight of 90 grains, this projectile is designed for medium large game applications.

Key Specifications

SpecificationValue
ManufacturerSpeer
Product LineTNT®
SKU4723
TypeRifle
Diameter0.277"
Weight90 grains
Ballistic Coefficient (G1)0.275
Ballistic Coefficient (G7)N/A
Sectional Density0.168

Performance Estimates

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

MetricEstimate
Muzzle Velocity~3110 fps
Muzzle Energy~1932.5 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 of0.275indicates 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 of0.168, this projectile is suited for its intended application range.

Suitability

Suitable game.

DeerElkMooseBear

Compatibility

Compatible cartridges.

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

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