Compare Rifle Ammo Prices by Caliber Find the best rifle ammunition deals online with daily price tracking, Cost Per Round (CPR) comparisons, and free-shipping offers. See which ammo gives you the most value without sorting through endless listings.
30-378 Weatherby Magnum Ammo For Sale
Looking for cheap, in-stock .30-378 wby mag? Today's lowest base listing starts at $4.27 / rd ($85.42 for a 20-round box) before shipping. When factoring in standard delivery from our top-rated retailers, the estimated delivered total comes to $97.41, making the true landed cost $4.87 / rd.
Sort By
Weatherby Select .30-378 Weatherby Magnum Ammo 180gr Hornady InterLock 20 Rounds - H303180IL
Top Rated
20 Rds
Top Rated180 Gr
Brass
$4.00 / rd
Shipping Info Unavailable
Shipping Info Unavailable
$79.99
Gun Mag Warehouse
Info
Updated: 7m ago
Weatherby Select Plus .30-378 WTHBY MAGNUM, 180gr, Interlock - 20 Rounds [MPN: H303180IL]
Top Rated
20 Rds
Top Rated180 Gr
Brass
$4.27 / rd
$4.87 shipped
$4.87 shipped
$85.42
$11.99 Ship
Total: $97.41
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Firearms Depot
Info
Updated: 21s ago
WEATHERBY Select 30-378 Wthby Mag 180 gr Hornady Interlock Ammunition | 20 Rounds
20 Rds
180 Gr
Brass
$4.39 / rd
$5.08 shipped
$5.08 shipped
$87.71
$13.94 Ship
Total: $101.65
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Kygunco
Info
Updated: 34m ago
Hornady Precision Hunter 30-378 Weatherby Magnum Ammo 220 Grain Extremely Low Drag Expanding - 82214
Top Rated
20 Rds
Top Rated220 Gr
Brass
$4.50 / rd
$5.12 shipped
$5.12 shipped
$90.04
$12.38 Ship
Total: $102.42
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Target Sports USA
Info
Updated: 8m ago
Hornady Precision Hunter 30-378 Weatherby Magnum Ammo 220 Grain Extremely Low Drag Expanding - 82214
Top Rated
200 Rds
Top Rated220 Gr
Brass
$4.50 / rd
$4.50 shipped
$4.50 shipped
$900.38
Free Ship
Total: $900.38
This retailer offers free shipping.
Target Sports USA
Info
Updated: 8m ago
Weatherby Select 30-378 Weatherby Mag 180gr, Hornady Interlock, 20rd Box
20 Rds
180 Gr
Brass
$4.54 / rd
Shipping Info Unavailable
Shipping Info Unavailable
$90.79
Impact Guns
Info
Updated: 8m ago
Weatherby H303180IL Select 30-378WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case FREE SHIPPING on $750+
20 Rds
180 Gr
Brass
$4.65 / rd
$5.65 shipped
$5.65 shipped
$93.05
$19.95 Ship
Total: $113.00
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
White Birch Armory
Info
Updated: 5m ago
Weatherby H303180IL Select 30-378 Wthby Mag 180 gr Hornady Interlock 20 Bx/ 10 Cs
Top Rated
20 Rds
Top Rated180 Gr
Brass
$4.66 / rd
$5.40 shipped
$5.40 shipped
$93.13
$14.95 Ship
Total: $108.08
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
BattleHawk Armory
Info
Updated: 7m ago
Weatherby Select 180 gr 30-378 Weatherby Mag Ammo, 20/box - H303180IL
20 Rds
180 Gr
Brass
$4.70 / rd
$5.05 shipped
$5.05 shipped
$93.99
$6.99 Ship
Total: $100.98
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Palmetto State Armory
Info
Updated: 2m ago
Weatherby Select 30-378 Weatherby Magnum 180gr Hornady InterLock SP 20rd Brass Case
20 Rds
180 Gr
Brass
$4.78 / rd
$5.30 shipped
$5.30 shipped
$95.57
$10.43 Ship
Total: $106.00
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Classic Firearms
Info
Updated: 32m ago
Weatherby Select 30-378 Weatherby Magnum 180gr Hornady InterLock SP 20rd Brass Case
20 Rds
180 Gr
Brass
$4.78 / rd
$5.38 shipped
$5.38 shipped
$95.57
$11.99 Ship
Total: $107.56
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Classic Firearms
Info
Updated: 32m ago
Nosler Trophy Grade .30-378 Weatherby Magnum Ammo 210gr AccuBond LR 20 Rounds - 60133
Top Rated
20 Rds
Top Rated210 Gr
Brass
$5.00 / rd
$5.61 shipped
$5.61 shipped
$99.99
$12.28 Ship
Total: $112.27
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Gun Mag Warehouse
Info
Updated: 7m ago
Hornady 30-378 Weatherby Mag 220 gr ELD-X Precision Hunter 20/Box
20 Rds
220 Gr
-
$5.35 / rd
$6.05 shipped
$6.05 shipped
$106.99
$13.99 Ship
Total: $120.98
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Sportsman's Outdoor
Info
Updated: 34m ago
Hornady .30-378 Weatherby Mag 82214 Precision Hunter Extremely Low Drag-eXpanding 220 Grain 3025 FPS
200 Rds
200 Gr
Brass
$5.37 / rd
$5.51 shipped
$5.51 shipped
$1073.98
$27.99 Ship
Total: $1,101.97
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Ammo ASAP
Info
Updated: 32m ago
Hornady Precision Hunter .30-378 Weatherby Mag 220 grain Extremely Low Drag-eXpanding ammunition 3025 FPS
100 Rds
200 Gr
Brass
$5.38 / rd
$5.51 shipped
$5.51 shipped
$538.05
$12.99 Ship
Total: $551.04
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Sentry Ammo
Info
Updated: 32m ago
Hornady Precision Hunter .30-378 Weatherby Magnum Ammo 220gr ELD-X 20 Rounds - 82214
Top Rated
20 Rds
Top Rated220 Gr
Brass
$5.40 / rd
$6.01 shipped
$6.01 shipped
$107.99
$12.28 Ship
Total: $120.27
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Gun Mag Warehouse
Info
Updated: 7m ago
HORNADY PRECISION HUNTR 200GR-30-378 WBY ELD-X 20RD 10BX/CS 3025 FPS
200 Rds
200 Gr
Brass
$5.41 / rd
$5.52 shipped
$5.52 shipped
$1082.09
$21.02 Ship
Total: $1,103.11
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Fast Ammo
Info
Updated: 31m ago
Hornady Precision Hunter .30-378 Weatherby Mag 220 grain Extremely Low Drag-eXpanding ammunition 3025 FPS
200 Rds
200 Gr
Brass
$5.42 / rd
$5.48 shipped
$5.48 shipped
$1083.25
$12.79 Ship
Total: $1,096.04
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Sentry Ammo
Info
Updated: 32m ago
Hornady .30-378 Weatherby Mag Precision Hunter 220 grain Extremely Low Drag-eXpanding ammunition 3025 FPS
500 Rds
200 Gr
Brass
$5.49 / rd
$5.49 shipped
$5.49 shipped
$2747.28
Free Ship
Total: $2,747.28
This retailer offers free shipping.
Ammo Hero
Info
Updated: 31m ago
Weatherby H303220ELDX Select Plus Hornady ELD-X 220 Grain .30-378 Weatherby Mag 3050 fps
40 Rds
220 Gr
Brass
$5.49 / rd
$5.89 shipped
$5.89 shipped
$219.74
$15.99 Ship
Total: $235.73
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Fast Ammo
Info
Updated: 33m ago
Hornady .30-378 Weatherby Mag Precision Hunter 220gr PolyTip Ammo 3025 FPS
500 Rds
200 Gr
Brass
$5.49 / rd
$5.49 shipped
$5.49 shipped
$2747.28
Free Ship
Total: $2,747.28
This retailer offers free shipping.
Black Basin Outdoors
Info
Updated: 31m ago
Hornady .30-378 Weatherby Mag Precision Hunter 220 grain Extremely Low Drag-eXpanding ammunition 3025 FPS
300 Rds
200 Gr
Brass
$5.53 / rd
$5.53 shipped
$5.53 shipped
$1660.33
Free Ship
Total: $1,660.33
This retailer offers free shipping.
Ammo Hero
Info
Updated: 31m ago
Hornady .30-378 Weatherby Mag Precision Hunter 220gr PolyTip Ammo 3025 FPS
300 Rds
200 Gr
Brass
$5.53 / rd
$5.53 shipped
$5.53 shipped
$1660.33
Free Ship
Total: $1,660.33
This retailer offers free shipping.
Black Basin Outdoors
Info
Updated: 31m ago
HORNADY PRECISION HUNTR 200GR-30-378 WBY ELD-X 20RD 10BX/CS 3025 FPS
20 Rds
200 Gr
Brass
$5.55 / rd
$6.30 shipped
$6.30 shipped
$111.07
$14.99 Ship
Total: $126.06
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Fast Ammo
Info
Updated: 31m ago
Weatherby Select Plus .30-378 Weatherby Magnum Ammo 220gr Hornady ELD-X 20 Rounds - H303220ELDX
Top Rated
20 Rds
Top Rated220 Gr
Brass
$5.60 / rd
$6.25 shipped
$6.25 shipped
$111.99
$12.99 Ship
Total: $124.98
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Gun Mag Warehouse
Info
Updated: 7m ago
Weatherby H303220ELDX Select Plus Hornady ELD-X 220 Grain .30-378 Weatherby Mag 3050 fps
20 Rds
220 Gr
Brass
$5.60 / rd
$6.35 shipped
$6.35 shipped
$111.93
$14.99 Ship
Total: $126.92
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Fast Ammo
Info
Updated: 33m ago
WBY AMMO 30-378WBY 195GR HAMMER CUSTOM
20 Rds
195 Gr
Brass
$5.62 / rd
Shipping Info Unavailable
Shipping Info Unavailable
$112.32
Ammunition1.Direct
Info
Updated: 5m ago
Weatherby H303220ELDX Select Plus 30-378 Wthby Mag 220 gr Hornady ELD-X 20 Bx/ 10 Cs
20 Rds
220 Gr
Brass
$5.62 / rd
$6.71 shipped
$6.71 shipped
$112.32
$21.89 Ship
Total: $134.21
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Ammunition1.Direct
Info
Updated: 5m ago
Hornady Precision Hunter .30-378 Weatherby Mag 220 grain Extremely Low Drag-eXpanding ammunition 3025 FPS
40 Rds
200 Gr
Brass
$5.65 / rd
$5.90 shipped
$5.90 shipped
$226.15
$9.99 Ship
Total: $236.14
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Sentry Ammo
Info
Updated: 31m ago
Nosler 60133 Trophy Grade Nosler Spitzer AccuBond Long Range 210 Grain .30-378 Weatherby Mag 3040 fps
40 Rds
210 Gr
Brass
$5.65 / rd
$6.05 shipped
$6.05 shipped
$225.93
$15.99 Ship
Total: $241.92
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Fast Ammo
Info
Updated: 33m ago
Hornady .30-378 Weatherby Mag Precision Hunter 220gr PolyTip Ammo 3025 FPS
200 Rds
200 Gr
Brass
$5.66 / rd
$5.66 shipped
$5.66 shipped
$1131.84
Free Ship
Total: $1,131.84
This retailer offers free shipping.
Black Basin Outdoors
Info
Updated: 31m ago
Hornady .30-378 Weatherby Mag Precision Hunter 220 grain Extremely Low Drag-eXpanding ammunition 3025 FPS
200 Rds
200 Gr
Brass
$5.66 / rd
$5.66 shipped
$5.66 shipped
$1131.84
Free Ship
Total: $1,131.84
This retailer offers free shipping.
Ammo Hero
Info
Updated: 32m ago
Weatherby Select Plus Hornady ELD-X 220 Grain .30-378 Weatherby Mag 3050 fps 747115437603
300 Rds
220 Gr
Brass
$5.68 / rd
$5.68 shipped
$5.68 shipped
$1704.68
Free Ship
Total: $1,704.68
This retailer offers free shipping.
Ammo Hero
Info
Updated: 31m ago
Weatherby .30-378 Weatherby Mag Select Plus 220gr Hornady ELD-X Ammo 3050 FPS
300 Rds
220 Gr
Brass
$5.68 / rd
$5.68 shipped
$5.68 shipped
$1704.68
Free Ship
Total: $1,704.68
This retailer offers free shipping.
Black Basin Outdoors
Info
Updated: 31m ago
Weatherby Select Plus Hornady ELD-X 220 Grain .30-378 Weatherby Mag 3050 fps
40 Rds
220 Gr
Brass
$5.69 / rd
$5.94 shipped
$5.94 shipped
$227.74
$9.99 Ship
Total: $237.73
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Sentry Ammo
Info
Updated: 33m ago
Hornady 30-378 Wby Mag Ammunition Precision Hunter H82214 220 Grain ELD-X 20 rounds
20 Rds
220 Gr
Brass
$5.75 / rd
$6.59 shipped
$6.59 shipped
$114.99
$16.84 Ship
Total: $131.83
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Outdoor Limited
Info
Updated: 8m ago
Weatherby Select .30-378 Weatherby Mag. 180 grain Hornady Interlock (20 rd box)
20 Rds
180 Gr
-
$5.75 / rd
$6.31 shipped
$6.31 shipped
$114.99
$11.22 Ship
Total: $126.21
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Rivertown Munitions
Info
Updated: 32m ago
Weatherby Select Plus .30-378 Weatherby Mag 195 grain Hammer Custom (20 rd box)
20 Rds
195 Gr
-
$5.75 / rd
$6.31 shipped
$6.31 shipped
$114.99
$11.22 Ship
Total: $126.21
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Rivertown Munitions
Info
Updated: 32m ago
Weatherby Select Plus .30-378 Weatherby Mag 180 Gr PolyTip 3500 FPS
100 Rds
180 Gr
Brass
$5.80 / rd
$5.93 shipped
$5.93 shipped
$580.03
$12.99 Ship
Total: $593.02
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Sentry Ammo
Info
Updated: 31m ago
Weatherby H303220ELDX Select Plus 30-378 Wthby Mag 220 gr Hornady ELD-X 20 Bx/ 10 Cs
Top Rated
20 Rds
Top Rated220 Gr
Brass
$5.81 / rd
$6.56 shipped
$6.56 shipped
$116.18
$14.95 Ship
Total: $131.13
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
BattleHawk Armory
Info
Updated: 7m ago
Weatherby .30-378 Weatherby Mag Select Plus 220gr Hornady ELD-X Ammo 3050 FPS
200 Rds
220 Gr
Brass
$5.81 / rd
$5.81 shipped
$5.81 shipped
$1162.04
Free Ship
Total: $1,162.04
This retailer offers free shipping.
Black Basin Outdoors
Info
Updated: 31m ago
Weatherby Select Plus 30-378 Wthby Mag 220 Gr Hornady ELD-X (Box)
Top Rated
20 Rds
Top Rated220 Gr
Brass
$5.82 / rd
$6.57 shipped
$6.57 shipped
$116.49
$14.87 Ship
Total: $131.36
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Ammunition Depot
Info
Updated: 8m ago
Nosler .30-378 Weatherby Mag Trophy Grade 210gr AccuBond Long Range Ammo 3040 FPS
200 Rds
210 Gr
Brass
$5.85 / rd
$5.85 shipped
$5.85 shipped
$1170.76
Free Ship
Total: $1,170.76
This retailer offers free shipping.
Black Basin Outdoors
Info
Updated: 31m ago
Nosler Trophy Grade Nosler Spitzer AccuBond Long Range 210 Grain .30-378 Weatherby Mag 3040 fps
40 Rds
210 Gr
Brass
$5.85 / rd
$6.10 shipped
$6.10 shipped
$233.93
$9.99 Ship
Total: $243.92
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Sentry Ammo
Info
Updated: 33m ago
Nosler 60133 Trophy Grade Long-Range 30-378 Wthby Mag 210 gr Nosler Spitzer AccuBond Long Range 20 Per Box/ 10 Cs
20 Rds
210 Gr
Brass
$5.86 / rd
$6.46 shipped
$6.46 shipped
$117.26
$11.99 Ship
Total: $129.25
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Hinterland Outfitters
Info
Updated: 33m ago
Weatherby Select Plus .30-378 Wby Mag 180 gr Scirocco 20ct - 20
20 Rds
180 Gr
-
$5.93 / rd
$6.73 shipped
$6.73 shipped
$118.64
$16.00 Ship
Total: $134.64
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Republic Ammunition
Info
Updated: 7m ago
Weatherby Select Plus .30-378 Weatherby Mag 180 Gr PolyTip 3500 FPS
20 Rds
180 Gr
Brass
$5.93 / rd
$6.68 shipped
$6.68 shipped
$118.61
$14.99 Ship
Total: $133.60
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Fast Ammo
Info
Updated: 31m ago
Hornady Precision Hunter .30-378 WTHBY MAGNUM, 220gr, ELD-X - 20 Rounds [MPN: 82214]
Top Rated
20 Rds
Top Rated220 Gr
Brass
$5.94 / rd
$6.54 shipped
$6.54 shipped
$118.78
$11.99 Ship
Total: $130.77
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Firearms Depot
Info
Updated: 20s ago
Nosler 60133 Trophy Grade Long Range 30-378 Wthby Mag 210 gr AccuBond Long Range 20 Bx/ 10 Cs
Top Rated
20 Rds
Top Rated210 Gr
Brass
$5.97 / rd
$6.72 shipped
$6.72 shipped
$119.38
$14.95 Ship
Total: $134.33
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
BattleHawk Armory
Info
Updated: 7m ago
Weatherby Select Plus, Wthby H303220eldx 30-378 220 Eld-x 20/10 - FAST FLAT RATE SHIPPING!
20 Rds
220 Gr
Brass
$5.99 / rd
$6.69 shipped
$6.69 shipped
$119.87
$13.99 Ship
Total: $133.86
Prices and shipping are estimates only; final checkout totals vary by retailer and exclude sales tax.
Nautilus Ammunition
Info
Updated: 5m ago
