.30-378 Weatherby Magnum Ammunition

Also known as: 30-378 Weatherby Magnum, .30-378 Weatherby

The .30-378 Weatherby Magnum is a bottle-necked, belted rifle cartridge. Weatherby developed this design on request of the US Army in 1959. Even today, it is the fastest 30 caliber factory ammo available and it has even set world records for accuracy. It is still unreleased to the public, but is a classic that gun collectors take interest in when building up their show pieces.

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Brand Bullet type Grains Casing QTY QTY In stock? Price Price per round Store
Hornady

Hornady 82210 Custom 30-378 Weatherby Magnum 180 GR GMX 20 Bx/ 10 Cs

N/A 180.0 N/A 20 $61.97 $3.10 foundryoutdoors.com
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Hsm

HSM BER30378185V Trophy Gold 30-378 Weatherby Magnum BTHP 185 GR 20Rds

HP 185.0 N/A 20 $160.86 $8.04 foundryoutdoors.com
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Weatherby

Weatherby H303220ELDX Select Plus 30-378 Wthby Mag 220 gr Hornady ELD-X 20 Bx/ 10 Cs

N/A 220.0 N/A 20 $113.74 $5.69 foundryoutdoors.com
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Weatherby

Weatherby H303180IL Select 30-378 Wthby Mag 180 gr Hornady Interlock 20 Bx/ 10 Cs

N/A 180.0 N/A 20 $90.97 $4.55 foundryoutdoors.com
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Hornady

Hornady 82214 Precision Hunter 30-378 Weatherby Magnum 220 GR ELD-X 20 Bx/ 10 Cs

N/A 220.0 N/A 20 $105.65 $5.28 foundryoutdoors.com
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Hsm

HSM BER30378210V Trophy Gold 30-378 Weatherby Magnum BTHP 210 GR 20Rds

HP 210.0 N/A 20 $160.18 $8.01 foundryoutdoors.com
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Weatherby

Weatherby N303180ACB 30-378 Weatherby Magnum Nosler AccuBond CT 180 GR 20Rds

N/A 180.0 N/A 20 $113.74 $5.69 foundryoutdoors.com
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Hornady

Hornady Ammo ELD-X 30-378 Weatherby Magnum 220 Grain ELD-X 20 Rounds [82214]

N/A 220.0 N/A 20 $87.29 $4.36 AmmoFreedom
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Hornady

Hornady Ammo GMX 30-378 Weatherby Magnum 180 Grain GMX 20 Rounds [82210]

N/A 180.0 N/A 20 $67.89 $3.39 AmmoFreedom
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Weatherby

Weatherby Ammo Select 30-378 Weatherby Magnum 180 Grain Hornady Interlock 20 Rounds [H303180IL]

N/A 180.0 N/A 20 $75.19 $3.76 AmmoFreedom
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Weatherby

Weatherby Ammo Select 30-378 Weatherby Magnum Nosler AccuBond CT 180 Grain 20 Rounds [N303180ACB]

N/A 180.0 N/A 20 $93.99 $4.70 AmmoFreedom
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Weatherby

Weatherby Ammo Select Plus 30-378 Weatherby Magnum 220 Grain Hornady ELD-X 20 Rounds [H303220ELDX]

N/A 220.0 N/A 20 $93.99 $4.70 AmmoFreedom
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