Hunt & Live

Pistol projectile · Hornady · HAP · 10mm / .40 S&W

Hornady .400 180gr HAP 400421

10mm / .40 S&W · 180 grain · HAP

Actual proportions (scaled)
0.4" dia · 180 grains
Weight
180gr
Diameter
0.4"
BC (G1)
0.164
BC (G7)
—
Sect. Density
0.161
SKU
400421

Estimates

Performance.

1037fps
Velocity
429.7ft-lbs
Energy
75yds
Eff. Range
0.164BC G1
Ballistic Coeff.

TheHornady .400 180gr HAP® 400421is a pistol projectile manufactured byHornady. With a bullet diameter of 0.4 inches and weight of 180 grains, this projectile is designed for pistol applications.

Key Specifications

SpecificationValue
ManufacturerHornady
Product LineHAP®
SKU400421
TypePistol
Diameter0.4"
Weight180 grains
Ballistic Coefficient (G1)0.164
Ballistic Coefficient (G7)N/A
Sectional Density0.161

Performance Estimates

Based on typical load data for 10mm / .40 S&W:

MetricEstimate
Muzzle Velocity~1037 fps
Muzzle Energy~429.7 ft-lbs
Effective Range~75 yards

Suitable Applications

This projectile is commonly used for: self-defense, target, hunting.

About the Ballistic Coefficient

The G1 ballistic coefficient of0.164indicates 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 of0.161, this projectile is suited for its intended application range.

Suitability

Suitable game.

Self-DefenseTargetHunting

Compatibility

Compatible cartridges.

10mm Auto.40 S&W

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