Ballistics

Ballistic Advantage

We often state that "nothing shoots flatter, hits harder or is more accurate" than a Weatherby. A key component in that claim is the ballistic performance of Weatherby Magnum ammunition. You can use the links below to compare the ballistic information between two different Weatherby calibers, or use the Ballistic PDF to review all Weatherby calibers and bullet weights.

Compare Calibers

Ballistics Specs PDF

Trajectory Comparison

.30-378 Wby.
Bullet B/C Path of Bullet
(Above or below line-of-sight of rifle scopes mounted 1.5" above bore)
Wt. Grains Bullet Type 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds
130 Barnes TTSX .350 2.12 2.85 0.00 -7.18 -19.61
165 Barnes TSX .398 2.40 3.10 0.00 -7.40 -19.60
165 BST .475 2.40 3.00 0.00 -7.40 -19.50
180 BST .507 2.50 3.10 0.00 -7.50 -20.00
180 Accubond .507 2.50 3.10 0.00 -7.50 -20.00
180 Barnes TSX .453 2.66 3.38 0.00 -8.12 -21.77
200 Partition .481 3.20 3.90 0.00 -9.10 -24.30
.30-378 Wby
Bullet B/C Path of Bullet
(Above or below line-of-sight of rifle scopes mounted 1.5" above bore)
Wt. Grains Bullet Type 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds

Energy Comparison

.30-378 Wby.
Bullet B/C Energy (Foot-Pounds)
Wt. Grains Bullet Type Muzzle 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds
130 Barnes TTSX .350 4039 3372 2807 2327 1917 1567
165 Barnes TSX .398 4362 3719 3161 2675 2251 1882
165 BST .475 4488 3930 3435 2995 2603 2253
180 BST .507 4676 4126 3634 3193 2797 2441
180 Accubond .507 4676 4126 3634 3193 2797 2441
180 Barnes TSX .453 4513 3921 3398 2935 2524 2160
200 Partition .481 4434 3877 3381 2938 2541 2188
.30-378 Wby
Bullet B/C Energy (Foot-Pounds)
Wt. Grains Bullet Type Muzzle 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds

Velocity Comparison

.30-378 Wby.
Bullet B/C Velocity (Feet per Second)
Wt. Grains Bullet Type Muzzle 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds
130 Barnes TTSX .350 3740 3417 3118 2839 2577 2329
165 Barnes TSX .398 3450 3186 2937 2702 2479 2266
165 BST .475 3500 3275 3062 2859 2665 2480
180 BST .507 3420 3213 3015 2826 2645 2471
180 Accubond .507 3420 3213 3015 2826 2645 2471
180 Barnes TSX .453 3360 3132 2916 2709 2513 2324
200 Partition .481 3160 2955 2759 2572 2392 2220
.30-378 Wby
Bullet B/C Velocity (Feet per Second)
Wt. Grains Bullet Type Muzzle 100 Yds 200 Yds 300 Yds 400 Yds 500 Yds

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