Hornady .300 Win Mag Ammo for Sale
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Hornady Precision Hunter 178 gr Extremely Low Drag-Expanding .300 Win Mag Ammo, 20/box - 82041
Brand:
Hornady
Bullet Type:
ELD-X
Caliber:
.300 Win Mag
Grains:
178 grain
Rounds:
20
From:
$44.99
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22
(3)
Hornady 300 Win Mag 180gr SST Superformance Ammunition 20rds- - -82193
Brand:
Hornady
Barrel Length:
24"
Bullet Type:
SST
Caliber:
.300 Win Mag
Capacity:
20
Finish Per Color:
Brass
From:
$44.02
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21
(0)
Hornady .300 Winchester Magnum 200 Grain ELD-X Ammo-20 Count
Brand:
Hornady
Bullet Type:
ELD-X
Caliber:
.300 Win Mag
Capacity:
20
Finish Per Color:
Brass
Grains:
200 grain
From:
$47.50
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22
(0)
SUPERFORMANCE 300 WINCHESTER MAGNUM AMMO
Brand:
Hornady
Bullet Type:
CX
Caliber:
.300 Win Mag
Capacity:
20
Finish Per Color:
Brass
Grains:
165 grain
From:
$43.50
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19
(0)
HORNADY AMERICAN WHITETAIL
Brand:
Hornady
Bullet Type:
InterLock
Caliber:
.300 Win Mag
Capacity:
20
Finish Per Color:
Brass
Grains:
180 grain
From:
$19.90
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21
(1)
Hornady 300 Win Mag 150gr Interlock American Whitetail Ammunition 20rds - 8204
Brand:
Hornady
Barrel Length:
N/A
Bullet Type:
InterLock
Caliber:
.300 Win Mag
Capacity:
N/A
Finish Per Color:
N/A
From:
$31.04
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20
(1)
Hornady Match 300 Win Mag 195gr ELD-M 20rds Ammunition - 82180
Brand:
Hornady
Bullet Type:
ELD Match
Caliber:
.300 Win Mag
Capacity:
20
Finish Per Color:
Brass
Grains:
195 grain
From:
$47.59
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20
(0)
Hornady Outfitter .300 Winchester Magnum 180 Grain Coper Solid CX Brass Cased Centerfire Rifle Ammunition, 20 Rounds, 821974
Brand:
Hornady
Bullet Type:
CX
Caliber:
.300 Win Mag
Capacity:
20
Finish Per Color:
Nickel Plated Brass
Grains:
180 grain
From:
$45.97
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13
(0)
Hornady Ammo 300 Win Mag 180 Gr Cx Otf
Brand:
Hornady
Caliber:
.300 Win Mag
Rounds:
20
(0)
Hornady Ammo 300 Rem Ultra Mag 180 Gr Cx Otf
Brand:
Hornady
Caliber:
.300 Win Mag
Rounds:
20
(20)
Hornady American Whitetail .300 Winchester Magnum 150 Grain Centerfire Rifle Ammo
Brand:
Hornady
Caliber:
.300 Win Mag
Rounds:
20
(0)
Hornady Outfitter 180 gr GMX - Copper Alloy Expanding .300 Win Mag Ammo, 20/box - 82197
Brand:
Hornady
Bullet Type:
GMX - Copper Alloy Expanding
Caliber:
.300 Win Mag
Grains:
180 grain
Rounds:
20
(0)
Hornady 300 Win Magnum 150gr SSt Lite Ammunition 20rds - 82017
Brand:
Hornady
Bullet Type:
SST
Caliber:
.300 Win Mag
Grains:
150 grain
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Hornady 300 Win Mag 165gr GMX Superformance Ammunition 20rds- - 82026
Brand:
Hornady
Barrel Length:
24"
Bullet Type:
GMX
Caliber:
.300 Win Mag
Grains:
165 grain
Rounds:
20
(0)
Hornady 300 Win Mag 150gr GMX Superformance Ammunition 20rds- - -82012
Brand:
Hornady
Caliber:
.300 Win Mag
Rounds:
20
(0)
Hornady Frontier Rifle Ammunition XM193 5.56mm NATO 55 GR FMJ 3240 fps 500/ct Case FR200BK
Brand:
Hornady
Caliber:
.300 Win Mag
Rounds:
500
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Hornady 300 Winchester Magnum 165gr GMX Full Boar Ammunition 20rds - 82023
Brand:
Hornady
Bullet Type:
GMX Full Boar
Caliber:
.300 Win Mag
Grains:
165 grain
Rounds:
20
(0)
Hornady 300 Win Magnum 195gr BTHP Match Ammunition 20rds - 8218
Brand:
Hornady
Caliber:
.300 Win Mag
(1)
Hornady 300 Win Magnum 180gr SP Custom Ammunition 20rds - 8200
Brand:
Hornady
Caliber:
.300 Win Mag
Rounds:
20
(0)
Hornady 300 Win Magnum 165gr BTSP Custom Ammunition 20rds - 8202
Brand:
Hornady
Caliber:
.300 Win Mag
Rounds:
20
(0)
Hornady 300 Win Mag 180gr InterBond Superformance Ammunition 20rds- - -82198
Brand:
Hornady
Caliber:
.300 Win Mag
Marketplace Insights
★ 4.7/5
based on 26 customer reviews across 23 variants from 30 retailers
Hornady American Whitetail ammunition delivers exceptional accuracy and reliable hunting performance with strong user satisfaction across multiple calibers.
What customers like
Accuracy & Grouping65%
I consistently shoot 3/4 MOA with the American Whitetail 150 grain
Hunting Performance58%
dropped 2 deer in their tracks With neck shots
Value for Money19%
Extremely accurate, great value for money
Minimal Meat Damage12%
it does not waste a lot of meat
Long Range Capability12%
This is the best long range deer round I have found
Common concerns
Poor Expansion/Blood Trail8%
After shooting two deer I stopped using them
Chambering Issues4%
it will not chamber in my rifle
Rifle Compatibility4%
my tikka doesn't like this stuff
Frequently Asked Questions
Hornady .300 Win Mag Ammo for Sale
What is the best grain of bullet for a 300 Win Mag?
For deer and medium game, 180-grain bullets are the most popular choice. For larger game like elk, moose, or bear, 200-grain bullets provide better penetration. Long-range target shooters often prefer 200-220 grain match bullets for their higher ballistic coefficients.
What is the best 300 Win Mag ammo for 500 yards?
At 500 yards, 200-grain bullets like the Nosler AccuBond retain nearly 2,000 foot-pounds of energy, making them effective on elk and deer. Lighter 180-grain loads are also capable but deliver less energy at distance. Expect to pay around $50 per box, with options available from multiple retailers.
What grain 300 Win Mag for moose?
For moose, use 180–200 grain bullets in .300 Win Mag. The 200 grain Federal Terminal Ascent and 190 grain Winchester ABLR are popular choices, offering reliable expansion and deep penetration needed for large-bodied animals. Many hunters also find standard 180 grain loads fully adequate.
What is the best Hornady 300 Win Mag ammo for elk?
For elk, Hornady's Precision Hunter 200gr ELD-X is a top choice in .300 Win Mag, offering controlled expansion and deep penetration at varied distances. The 180gr InterBond and GMX are also effective. Match your selection to your rifle's accuracy and your typical shooting range.
What is the difference between 150 grain and 180 grain 300 Win Mag?
150-grain bullets shoot flatter to about 300 yards and work well on deer-sized game. 180-grain bullets retain more energy at long range, resist wind better, and hit harder on elk or moose. Most hunters choose 150s for deer and 180s for larger or longer-range work.