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Pistol projectile · Speer · TMJ Handgun Plinking · 10mm / .40 S&W

Speer .4 155gr TMJ Handgun Plinking 4399

10mm / .40 S&W · 155 grain · TMJ Handgun Plinking

Actual proportions (scaled)
0.4" dia · 155 grains
Weight
155gr
Diameter
0.4"
BC (G1)
0.125
BC (G7)
—
Sect. Density
0.138
SKU
4399

Estimates

Performance.

1100fps
Velocity
416.4ft-lbs
Energy
75yds
Eff. Range
0.125BC G1
Ballistic Coeff.

TheSpeer .4 155gr TMJ® Handgun Plinking 4399is a pistol projectile manufactured bySpeer. With a bullet diameter of 0.4 inches and weight of 155 grains, this projectile is designed for pistol applications.

Key Specifications

SpecificationValue
ManufacturerSpeer
Product LineTMJ® Handgun Plinking
SKU4399
TypePistol
Diameter0.4"
Weight155 grains
Ballistic Coefficient (G1)0.125
Ballistic Coefficient (G7)N/A
Sectional Density0.138

Performance Estimates

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

MetricEstimate
Muzzle Velocity~1100 fps
Muzzle Energy~416.4 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 of0.125indicates 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 of0.138, 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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