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.300 Lapua Mag.
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Caliber Specifications:
Caliber: | .300 Lapua Mag. |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.308" | 7.82mm |
Primer Size: | Large Rifle Magnum (LRM) |
Max. Case Length: | 2.724" | 69.19mm |
Max. Cartridge Length / OAL: | 3.680" | 93.47mm |
Max. Standardized Pressure: | 60916 psi | 4200 bar |
Case Capacity: | 100.0 Grains of Water | 6.49 cm3 |
CID: | CID_363 |
Last updated: | 2/20/2025 |
- The .300 Lapua Magnum is an incredibly powerful and versatile rifle cartridge, developed in 1989 for use in high-velocity long range shooting. This round combines the velocity and energy of a magnum rifle cartridge with the accuracy of a match grade rifle - making it perfect for both hunting dangerous game animals out to long ranges as well as serious precision target shooting competitions.
Offering excellent accuracy potential from quality rifles equipped with optics, this rifle round is capable of taking down even the largest game animals out to ranges beyond what most other magnums are capable of delivering - while retaining sufficient power to penetrate through thick hides and bone. It also offers consistent performance regardless of temperature or atmospheric conditions, making it ideal for shooters looking for reliable performance at extended distances. #1
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Most popular powders from our community members for caliber .300 Lapua Mag.:
Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.300 Lapua Mag. load data available with the following bullets:
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