Hunt & Live

Rifle projectile · Hornady · SST · .284 / 7mm

Hornady .284 139gr SST 28202

.284 / 7mm · 139 grain · SST

Actual proportions (scaled)
0.284" dia · 139 grains
Weight
139gr
Diameter
0.284"
BC (G1)
0.486
BC (G7)
Sect. Density
0.246
SKU
28202

Estimates

Performance.

2938fps
Velocity
2663.7ft-lbs
Energy
800yds
Eff. Range
0.486BC G1
Ballistic Coeff.

TheHornady .284 139gr SST® 28202is a rifle projectile manufactured byHornady. With a bullet diameter of 0.284 inches and weight of 139 grains, this projectile is designed for medium large game applications.

Key Specifications

SpecificationValue
ManufacturerHornady
Product LineSST®
SKU28202
TypeRifle
Diameter0.284"
Weight139 grains
Ballistic Coefficient (G1)0.486
Ballistic Coefficient (G7)N/A
Sectional Density0.246

Performance Estimates

Based on typical load data for .284 / 7mm:

MetricEstimate
Muzzle Velocity~2938 fps
Muzzle Energy~2663.7 ft-lbs
Effective Range~800 yards

Suitable Applications

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

About the Ballistic Coefficient

The G1 ballistic coefficient of0.486indicates how well this projectile retains velocity in flight. A higher BC means better wind resistance and less drop at distance. This projectile offers good performance at typical hunting distances.

Sectional Density

With a sectional density of0.246, this projectile provides good penetration for medium game.

Suitability

Suitable game.

DeerElkMooseBearSheep

Compatibility

Compatible cartridges.

7mm Rem Mag7mm-08 Rem7mm PRC.280 Rem.280 AI7mm Wby Mag

Shop this projectile

Shop Hornady Ammunition at Cabela's

Shop at Cabela's →

See how this compares to other.284 / 7mmprojectiles.

View all .284 / 7mm projectiles →