Hunt & Live

Rifle projectile · Hornady · GMX · .277 / 270 Cal

Hornady .277 100gr GMX 27190

.277 / 270 Cal · 100 grain · GMX

Actual proportions (scaled)
0.277" dia · 100 grains
Weight
100gr
Diameter
0.277"
BC (G1)
0.274
BC (G7)
—
Sect. Density
0.186
SKU
27190

Estimates

Performance.

3075fps
Velocity
2099.2ft-lbs
Energy
700yds
Eff. Range
0.274BC G1
Ballistic Coeff.

TheHornady .277 100gr GMX® 27190is a rifle projectile manufactured byHornady. With a bullet diameter of 0.277 inches and weight of 100 grains, this projectile is designed for medium large game applications.

Key Specifications

SpecificationValue
ManufacturerHornady
Product LineGMX®
SKU27190
TypeRifle
Diameter0.277"
Weight100 grains
Ballistic Coefficient (G1)0.274
Ballistic Coefficient (G7)N/A
Sectional Density0.186

Performance Estimates

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

MetricEstimate
Muzzle Velocity~3075 fps
Muzzle Energy~2099.2 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 of0.274indicates 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 of0.186, 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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