Rifle projectile · Lapua · FMJ · .312 / 7.62mm
Lapua .311 123gr FMJ 4PL/HL7045
.312 / 7.62mm · 123 grain · FMJ
Estimates
Performance.
TheLapua .311 123gr FMJ 4PL/HL7045is a rifle projectile manufactured byLapua. With a bullet diameter of 0.311 inches and weight of 123 grains, this projectile is designed for medium game applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Lapua |
| Product Line | FMJ |
| SKU | 4 PL/HL 7045 |
| Type | Rifle |
| Diameter | 0.311" |
| Weight | 123 grains |
| Ballistic Coefficient (G1) | 0.257 |
| Ballistic Coefficient (G7) | N/A |
| Sectional Density | 0.182 |
Performance Estimates
Based on typical load data for .312 / 7.62mm:
| Metric | Estimate |
|---|---|
| Muzzle Velocity | ~2931 fps |
| Muzzle Energy | ~2345.9 ft-lbs |
| Effective Range | ~400 yards |
Suitable Applications
This projectile is commonly used for: deer, medium game.
About the Ballistic Coefficient
The G1 ballistic coefficient of0.257indicates 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 of0.182, this projectile is suited for its intended application range.
Suitability
Suitable game.
Compatibility
Compatible cartridges.
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