Buy .300 WBY MAG Ammo for Sale
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Weatherby Select Plus 180 gr Hornady Interlock .300 Weatherby Mag Ammo - H300180IL
Brand:
Weatherby
Bullet Type:
Hornady Interlock
Caliber:
.300 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
180 grain
From:
$58.69
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20
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Weatherby Select 165 gr Hornady Interlock .300 Weatherby Mag Ammo - H300165IL
Brand:
Weatherby
Bullet Type:
Hornady Interlock
Caliber:
.300 WBY MAG
Capacity:
20
Grains:
165 grain
Rounds:
20
From:
$49.00
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18
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Weatherby Select Plus 300 Weatherby Mag 180 grain Barnes TTSX Rifle Ammo, 20/Box - B300180TTSX
Brand:
Weatherby
Bullet Type:
Barnes Tipped Triple Shock
Caliber:
.300 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
180 grain
From:
$89.39
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17
(0)
Weatherby Select Plus 200 gr Hornady ELD-X .300 Weatherby Mag Ammo - H300200ELDX
Brand:
Weatherby
Bullet Type:
Hornady ELD-X
Caliber:
.300 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
200 grain
From:
$68.09
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15
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Remington Core-Lokt 180 gr Pointed Soft Point .300 Weatherby Mag Ammo, 20/box - R300WB1
Brand:
Remington
Bullet Type:
CORE LOKT POINTED SOFT POINT (PSPCL)
Caliber:
.300 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
180 grain
From:
$54.99
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15
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Barnes Bullets VOR-TX 180 gr Tipped TSX Boat Tail .300 Weatherby Mag Ammo, 20/box - 22013
Brand:
Barnes
Bullet Type:
Tipped Triple Shock X Boat Tail
Caliber:
.300 WBY MAG
Grains:
180 grain
Rounds:
20
From:
$56.42
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14
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Weatherby Rifle Ammunition Select Plus Brass .300 WBY Mag 180 Gr 20-Rounds Swift Scirocco Bonded
Bullet Type:
Swift Scirocco Bonded
Caliber:
.300 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
180 grain
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HSM Ammunition Trophy Gold 210 gr Match Hunting Very Low Drag .300 Weatherby Mag Ammo, 20/box - BER-300WBY210VLD
Brand:
HSM Ammunition
Bullet Type:
Berger Hunting VLD Match
Caliber:
.300 WBY MAG
Grains:
210 grain
Rounds:
20
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Hornady Outfitter .300 Wby Mag 180gr Ammunition w/CX Bullets (20/Box) 822124
Brand:
Hornady
Bullet Type:
CX
Caliber:
.300 WBY MAG
Grains:
180 grain
Rounds:
20
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HSM Ammunition Trophy Gold 168 gr Match Hunting Very Low Drag .300 Weatherby Mag Ammo, 20/box - BER-300WBY168VLD
Brand:
HSM Ammunition
Bullet Type:
Berger Hunting VLD Match
Caliber:
.300 WBY MAG
Grains:
168 grain
Rounds:
20
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Swift Bullet Company Scirocco II Rifle Ammunition .300 Wby Mag 180 gr BT 20/ct, 10044
Brand:
Swift
Barrel Length:
24"
Bullet Type:
Spitzer Boat Tail
Caliber:
.300 WBY MAG
Capacity:
20
Finish Per Color:
Brass
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Nosler Trophy Grade 300 Weatherby Mag 180 grain AccuBond Rifle Ammo, 20/Box - 48643
Brand:
Nosler
Bullet Type:
AccuBond
Caliber:
.300 WBY MAG
Grains:
180 grain
Rounds:
20
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HSM Ammunition Trophy Gold 185 gr Match Hunting Very Low Drag .300 Weatherby Mag Ammo, 20/box - BER-300WBY185VLD
Brand:
HSM Ammunition
Bullet Type:
Match Hunting Very Low Drag
Caliber:
.300 WBY MAG
Grains:
185 grain
Rounds:
20
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Hsm Ammo .300 Wby Mag 200gr. - Sbt Sierra Game King 20-pack
Brand:
HSM Ammunition
Caliber:
.300 WBY MAG
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Hsm Ammo .300 Wby Mag 180gr. - Sbt Sierra Game King 20-pack
Brand:
HSM Ammunition
Caliber:
.300 WBY MAG
Rounds:
20
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Hsm Ammo .300 Wby Mag 150gr. - Sbt Sierra Game King 20-pack
Brand:
HSM Ammunition
Caliber:
.300 WBY MAG
Rounds:
20
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Hsm Ammo .300 Wby Mag 165gr. - Sbt Sierra Game King 20-pack
Brand:
HSM Ammunition
Caliber:
.300 WBY MAG
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Hornady Precision .300 Weatherby Mag 200 Grain Hunter Rifle Ammo
Brand:
Hornady
Caliber:
.300 WBY MAG
Rounds:
20
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Weatherby Select Plus 300 Weatherby Mag 180 grain Spire Point Rifle Ammo, 20/Box - H300180SP
Brand:
Weatherby
Bullet Type:
Spire Point
Caliber:
.300 WBY MAG
Grains:
180 grain
Rounds:
20
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Weatherby Select Plus 300 Weatherby Mag 180 grain Partition Rifle Ammo, 20/Box - N300180PT
Brand:
Weatherby
Bullet Type:
Partition
Caliber:
.300 WBY MAG
Grains:
180 grain
Rounds:
20
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Weatherby Select Plus 300 Weatherby Mag 180 grain AccuBond Rifle Ammo, 20/Box - N300180ACB
Brand:
Weatherby
Bullet Type:
Nosler AccuBond
Caliber:
.300 WBY MAG
Grains:
180 grain
Rounds:
20
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Weatherby Select Plus 300 Weatherby Mag 150 grain Spire Point Rifle Ammo, 20/Box - H300150SP
Brand:
Weatherby
Bullet Type:
Spire Point
Caliber:
.300 WBY MAG
Grains:
150 grain
Rounds:
20
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Weatherby Select Plus 300 Weatherby Mag 150 grain Partition Rifle Ammo, 20/Box - N300150PT
Brand:
Weatherby
Bullet Type:
Partition
Caliber:
.300 WBY MAG
Grains:
150 grain
Rounds:
20
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Weatherby Select Plus 180 gr Hornady Interbond .300 Weatherby Mag Ammo - H300180IB
Brand:
Weatherby
Bullet Type:
Hornady Interbond
Caliber:
.300 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
180 grain
Marketplace Insights
★ 4.9/5
based on 25 customer reviews across 37 variants from 27 retailers
Outstanding hunting ammunition with exceptional accuracy and one-shot lethality, though isolated quality control issues warrant attention.
What customers like
Exceptional Accuracy56%
get consistent 1/2 MOA, I'd I do my part, with my Accumark
One-Shot Lethality52%
Lungshot deer die as though hit by lightning, never taking a step
Premium Quality Ammo32%
Weatherby ammo is premium ammo. I can't top Weatherby ammunition
Flat Trajectory Performance16%
Very flat shooting round shot out of a 26 barrel, excellent for whitetails
Long-Range Capability16%
My 300 is the best long range rifle ever
Common concerns
Product Quality Issues8%
all 100 rds 300 wby mag 180 PSP were extensively corroded and pitted
Over-Pressured Ammunition4%
The 3 boxes I got were over pressured
Frequently Asked Questions
Buy .300 WBY MAG Ammo for Sale
What is a 300 Weatherby Mag good for?
The .300 Weatherby Magnum is well-suited for hunting large game at long range. Its high velocity and energy make it effective on elk, moose, and African plains game. The substantial recoil requires proper technique and conditioning.
Is 300 WBY better than 300 Win Mag?
.300 Weatherby Magnum is faster and shoots flatter than .300 Win Mag, giving an edge beyond 400 yards. However, .300 Weatherby produces much sharper, faster recoil, while .300 Win Mag costs less to shoot and ammunition is far easier to find. Neither is objectively better—it depends on your specific use case.
How much is a 300 WBY mag?
Ammunition for .300 Weatherby Magnum typically costs around $72 per box, with most listings ranging from $46 to $109. We track 37 variants across 27 retailers, with 28 currently in stock. Prices vary by bullet weight, manufacturer, and load type.
How bad is 300 Weatherby recoil?
.300 Weatherby Magnum produces around 30–35 ft-lbs of recoil energy, noticeably sharper than .300 Win Mag due to higher velocity and powder charge. Most shooters manage it in rifles weighing 8+ pounds with proper technique and a good recoil pad. Lighter rifles amplify it considerably.
How does 300 Weatherby compare to 30-06?
.300 Weatherby Magnum pushes bullets 300–500 fps faster than 30-06, producing flatter trajectory and more retained energy beyond 400 yards. Both handle North American big game well. 30-06 ammunition is cheaper and more widely available; .300 Weatherby hits harder at distance but recoils noticeably more.
How much does a 300 Weatherby drop at 500 yards?
Bullet drop at 500 yards depends on bullet weight, velocity, and zero distance. A 165-grain load zeroed at 100 yards drops roughly 40–50 inches; a 180-grain load drops approximately 45–55 inches. Use a ballistic calculator with your exact ammunition data for precise figures.
What are the pros and cons of a 300 Weatherby?
Pros: Excellent brass quality, wide bullet selection, high velocity for long-range hunting, and free bore allows extended seating. Cons: Significant recoil, older rifles may have slow twist rates struggling with modern heavy bullets, and ammo costs more than standard magnums.