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.300 H & H Mag.
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Technical Specifications:
Caliber: | .300 H & H Mag. |
Bullet Diameter: | 0.308" | 7.82mm |
Primer Size: | Large Rifle Magnum (LRM) |
Max. Case Length (l3): | 2.850" | 72.39mm |
Max. Cartridge Length / OAL: | 3.600" | 91.44mm |
Max. Standardized : | 62366 psi | 4300 bar |
Case Capacity: | 85.9 Grains of Water | 5.58 cm3 |
CID: | CID_357 |
Standard | C.I.P. |
Letztes Update: | 10/7/2024 |
- The .300 H&H Magnum is an incredibly powerful and versatile rifle cartridge, developed in 1925 for use in a variety of bolt action rifles. This round combines the velocity and energy of a magnum rifle cartridge with the accuracy of a high-grade precision rifle - making it perfect for both hunting dangerous game animals like bears, buffalos and other large predators as well as match 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 extended ranges while retaining sufficient power to penetrate through thick hides and bone. Its unique case design also allows it to be loaded with a variety of bullet weights ranging from 150 grains all the way up to 220 grains, giving shooters plenty of options when it comes to finding loads that work best for their specific application.
Velocity (V0)
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Energy (E0)
Ballistic Coefficient (BC1)
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Most popular powders from our community members for this caliber:
Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.300 H & H Mag. load data available with the following bullets:
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