.300 Weatherby Mag Ammo for Sale

Price History
.300 Weatherby Mag
Weatherby H300165IL Select 300 Wthby Mag 165 gr Hornady Interlock 20 Bx/ 10 Cs
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504
$2.45/rd $48.94 Gman Sporting Arms
Weatherby H300180IL Select 300WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Shipping $20
$2.72/rd $54.47 Down Range Firearms ★★★★★ (8)
Low cost shipping boost

.300 Weatherby Mag Ammo Price Graph

Today's .300 Weatherby Mag Ammo average is $2.74/rd, 4% above the 180-day average of $2.64/rd. Over the last 180 days, the average peaked at $2.75/rd on September 1, 2026 and bottomed at $2.54/rd on June 23, 2026.

Weatherby H300180IL Select 300 Wthby Mag 180 gr Hornady Interlock 20 Bx/ 10 Cs
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.45/rd $48.94 Gman Sporting Arms
WEATHERBY 6.5-300WBY MAG 140GR 20RD 10BX/CS HORNADY INTERLOCK
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702
$2.47/rd $49.44 Gman Sporting Arms
Remington Core-Lokt .300 Weatherby 180 grain PSP Pointed Soft Point (20 rd box)
Remington 180 Grains 20 Rounds New
Free Shipping > $500
$2.50/rd $49.99 Rivertown Munitions ★★★★★ (130)
Hornady 300 Weatherby Magnum 200 GR ELD-X Precision Hunter 20 Rounds (82213) (FREE Shipping on Orders $175-$2000)
Hornady 200 Grains 20 Rounds Brass New
UPC 090255822137 Limit 2
$2.50/rd $49.99 Freedom Munitions ★★★★★ (252)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr Hornady Interlock 20 Bx/ 10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437733
$2.52/rd $50.41 Gman Sporting Arms
Hornady 82213 Precision Hunter 300 Wthby Mag 200 gr Extremely Low Drag-eXpanding 20 Bx/ 10 Cs
Hornady 200 Grains 20 Rounds Brass New
UPC 090255822137
$2.54/rd $50.82 Gman Sporting Arms
Remington Ammunition R300WB1 Core-Lokt 300 Wthby Mag 180 gr Core-Lokt Pointed Soft Point (PSPCL) 20 Bx/ 10 Cs
Remington 180 Grains 20 Rounds Brass New
UPC 047700070308
$2.56/rd $51.13 Gman Sporting Arms
Weatherby Select .300 Weatherby 180 grain Hornady Interlock (20 rd box)
Weatherby 180 Grains 20 Rounds New
Free Shipping > $500
$2.61/rd $52.25 Rivertown Munitions ★★★★★ (130)

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Weatherby Select .300 Weatherby Mag. 165 grain Hornady Interlock (20 rd box)
Weatherby 165 Grains 20 Rounds New
Free Shipping > $500
$2.61/rd $52.25 Rivertown Munitions ★★★★★ (130)
Weatherby .300 Weatherby Magnum 165gr Hornady Interlock Ammo – 20 Rounds - 200 Rounds
Weatherby 165 Grains 200 Rounds Brass New
UPC 747115437504 $5 Off - Use Code CALIBERKING
$2.63/rd $525.35 Gun Place ★★★★★ (206)
Weatherby .300 Weatherby Magnum 180gr InterLock – 20 Rounds - 200 Rounds
Weatherby 180 Grains 200 Rounds Brass New
UPC 747115437542 $5 Off - Use Code CALIBERKING
$2.63/rd $525.35 Gun Place ★★★★★ (206)
Weatherby Select 6.5x300 Weatherby Magnum 140gr Hornady Interlock – 20 Rounds - 200 Rounds
Weatherby 140 Grains 200 Rounds Brass New
UPC 747115437702 $5 Off - Use Code CALIBERKING
$2.63/rd $525.35 Gun Place ★★★★★ (206)
Weatherby .300 Weatherby Magnum 165gr Hornady Interlock Ammo – 20 Rounds - 80 Rounds
Weatherby 165 Grains 80 Rounds Brass New
UPC 747115437504 $5 Off - Use Code CALIBERKING
$2.67/rd $213.39 Gun Place ★★★★★ (206)
Weatherby .300 Weatherby Magnum 180gr InterLock – 20 Rounds - 80 Rounds
Weatherby 180 Grains 80 Rounds Brass New
UPC 747115437542 $5 Off - Use Code CALIBERKING
$2.67/rd $213.39 Gun Place ★★★★★ (206)
Weatherby Select 6.5x300 Weatherby Magnum 140gr Hornady Interlock – 20 Rounds - 80 Rounds
Weatherby 140 Grains 80 Rounds Brass New
UPC 747115437702 $5 Off - Use Code CALIBERKING
$2.67/rd $213.39 Gun Place ★★★★★ (206)
Weatherby H300165IL Select 300WthbyMag 165gr Hornady Interlock 20 Per Box/10 Case
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Free Shipping > $1,000 CC Fee 3%
$2.69/rd $53.72 Bunker Hill Ballistics ★★★★★ (9)
Weatherby H300180IL Select 300WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Free Shipping > $1,000 CC Fee 3%
$2.69/rd $53.72 Bunker Hill Ballistics ★★★★★ (9)
Weatherby H300180IL Select 300 Wthby Mag 180 gr Hornady Interlock 20 Per Box/ 10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 CC Fee 3%
$2.70/rd $53.99 Cornerstone Arms ★★★★★ (373)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr 3275 fps Hornady Interlock 20 Bx/10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 CC Fee 3% Limit 8
$2.70/rd $53.99 Cornerstone Arms ★★★★★ (373)
Weatherby H300165IL Select 300 Wthby Mag 165 gr Hornady Interlock 20 Per Box/ 10 Cs
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 CC Fee 3% Limit 4
$2.70/rd $53.99 Cornerstone Arms ★★★★★ (373)
Weatherby 6.5-300 Weatherby 140 grain Interlock (20 rd box)
Weatherby 140 Grains 20 Rounds New
Free Shipping > $500
$2.70/rd $54.00 Rivertown Munitions ★★★★★ (130)
Weatherby .300 Weatherby Magnum 165gr Hornady Interlock Ammo – 20 Rounds
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 $5 Off - Use Code CALIBERKING
$2.71/rd $54.16 Gun Place ★★★★★ (206)
Weatherby .300 Weatherby Magnum 180gr InterLock – 20 Rounds
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 $5 Off - Use Code CALIBERKING
$2.71/rd $54.16 Gun Place ★★★★★ (206)
Weatherby Select 6.5x300 Weatherby Magnum 140gr Hornady Interlock – 20 Rounds
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 $5 Off - Use Code CALIBERKING
$2.71/rd $54.16 Gun Place ★★★★★ (206)
Remington Core-Lokt .300 Wby 180gr PSP – 20 Rounds - 80 Rounds
Remington 180 Grains 80 Rounds Brass New
UPC 047700070308 $5 Off - Use Code CALIBERKING
$2.71/rd $216.86 Gun Place ★★★★★ (206)
Weatherby H300180IL Select 300WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Free Shipping > $900 CC Fee 3%
$2.71/rd $54.22 Armed in Michigan ★★★★★ (714)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr 3275 fps Hornady Interlock 20 Bx/10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Free Shipping > $900 CC Fee 3% Limit 8
$2.71/rd $54.22 Armed in Michigan ★★★★★ (714)
Weatherby H300165IL Select 300WthbyMag 165gr Hornady Interlock 20 Per Box/10 Case
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Free Shipping > $900 CC Fee 3% Limit 4
$2.71/rd $54.22 Armed in Michigan ★★★★★ (714)
Weatherby Select 300 Weatherby Mag 165 grain Interlock 3390 FPS (20 rd box)
Weatherby 165 Grains 20 Rounds New
Free Shipping > $500
$2.72/rd $54.35 Rivertown Munitions ★★★★★ (130)
Weatherby H300165IL Select 300WthbyMag 165gr Hornady Interlock 20 Per Box/10 Case
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Shipping $20
$2.72/rd $54.47 Down Range Firearms ★★★★★ (8)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr 3275 fps Hornady Interlock 20 Bx/10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Shipping $20 Limit 2
$2.72/rd $54.47 Down Range Firearms ★★★★★ (8)
HORN 822124 OUTFITTER 300 WBY 180 CX OTF 20/10
Hornady 180 Grains 20 Rounds Nickel Plated New
UPC 090255719888
$2.73/rd $54.59 Gman Sporting Arms
Hornady 82213 Precision Hunter 300WthbyMag 200gr Extremely Low Drag eXpanding 20 Per Box/10 Case
Hornady 200 Grains 20 Rounds Brass New
UPC 090255822137 Free Shipping > $1,000 CC Fee 3%
$2.74/rd $54.70 Bunker Hill Ballistics ★★★★★ (9)
Weatherby Select .300 Weatherby Magnum 180gr InterLock 20rd
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.74/rd $54.83 Georgia Guns & Ammo ★★★★★ (2)
Weatherby Select 300 Weatherby Magnum 165gr Hornady InterLock - 20rd
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504
$2.74/rd $54.83 Georgia Guns & Ammo ★★★★★ (2)
Weatherby Select 6.5x300 Weatherby Mag 140 gr InterLock - 20rd
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Limit 2
$2.74/rd $54.83 Georgia Guns & Ammo ★★★★★ (2)
Remington Core-Lokt Rifle Ammunition .300 Wby 180 gr PSP 3120 fps 20/ct
Remington 180 Grains 20 Rounds Brass New
UPC 047700070308 CC Fee 6% Limit 6
$2.75/rd $54.98 All Things Firearm ★★★★★ (3)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Free Shipping > $500
$2.75/rd $54.99 Cummings Family Firearms ★★★★★ (52)
WBY AMMO 6.5-300WBY 140GR HDY 20/200
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Free Shipping > $500 Limit 8
$2.75/rd $54.99 Cummings Family Firearms ★★★★★ (52)
WBY AMMO 300WBY 165GR HORNADY INTERLOCK 20/10
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Free Shipping > $500 Limit 4
$2.75/rd $54.99 Cummings Family Firearms ★★★★★ (52)
Hornady Precision Hunter .300 Weatherby Magnum Ammo 200gr ELD-X 20 Rounds
Hornady 200 Grains 20 Rounds Brass New
UPC 090255822137
$2.75/rd $54.99 GunMag Warehouse ★★★★★ (71)
Remington Core-Lokt .300 Wby 180gr PSP – 20 Rounds
Remington 180 Grains 20 Rounds Brass New
UPC 047700070308 $5 Off - Use Code CALIBERKING
$2.75/rd $55.04 Gun Place ★★★★★ (206)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Shipping $14 Free Shipping > $500 CC Fee 3%
$2.77/rd $55.29 Minutemen Defense ★★★★★ (54)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr 3275 fps Hornady Interlock 20 Bx/10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Shipping $14 Free Shipping > $500 CC Fee 3% Limit 8
$2.77/rd $55.29 Minutemen Defense ★★★★★ (54)
WBY AMMO 300WBY 165GR HRNDY INTER
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Shipping $14 Free Shipping > $500 CC Fee 3% Limit 4
$2.77/rd $55.29 Minutemen Defense ★★★★★ (54)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.77/rd $55.29 Top Shelf Munitions ★★★★★ (2)
WBY AMMO 6.5-300WBY 140GR HDY 20/200
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Limit 8
$2.77/rd $55.29 Top Shelf Munitions ★★★★★ (2)
WBY AMMO 300WBY 165GR HRNDY INTER
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Limit 4
$2.77/rd $55.29 Top Shelf Munitions ★★★★★ (2)
Weatherby H300180IL Select 300WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Shipping $20
$2.77/rd $55.39 Ash Arms ★★★★★ (1)
Weatherby H300165IL Select 300WthbyMag 165gr Hornady Interlock 20 Per Box/10 Case
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Shipping $20
$2.77/rd $55.39 Ash Arms ★★★★★ (1)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr 3275 fps Hornady Interlock 20 Bx/10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Shipping $20 Limit 2
$2.77/rd $55.39 Ash Arms ★★★★★ (1)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.78/rd $55.54 MCM Tactical ★★★★★ (60)
WBY AMMO 300WBY 165GR HRNDY INTER
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 CC Fee 6%
$2.78/rd $55.68 All Things Firearm ★★★★★ (3)
WBY AMMO 6.5-300WBY 140GR HDY 20/200
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 CC Fee 6%
$2.78/rd $55.68 All Things Firearm ★★★★★ (3)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 CC Fee 6% Limit 1
$2.78/rd $55.68 All Things Firearm ★★★★★ (3)
Weatherby H300165IL Select 300 Wthby Mag 165 gr Hornady Interlock 20 Bx/ 10 Cs
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504
$2.79/rd $55.79 Gun Wise
Weatherby H300180IL Select 300 Wthby Mag 180 gr Hornady Interlock 20 Bx/ 10 Cs
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.79/rd $55.79 Gun Wise
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr Hornady Interlock 20 Bx/ 10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437733
$2.79/rd $55.79 Gun Wise
Weatherby H300180IL Select 300WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.79/rd $55.82 Vital Defense ★★★★★ (14)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr 3275 fps Hornady Interlock 20 Bx/10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Limit 8
$2.79/rd $55.82 Vital Defense ★★★★★ (14)
Weatherby H300165IL Select 300WthbyMag 165gr Hornady Interlock 20 Per Box/10 Case
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Limit 4
$2.79/rd $55.82 Vital Defense ★★★★★ (14)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Shipping $20 Free Shipping > $1,000
$2.79/rd $55.88 Life2A ★★★★★ (3)
WBY AMMO 300WBY 165GR HRNDY INTER
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Shipping $20 Free Shipping > $1,000
$2.79/rd $55.88 Life2A ★★★★★ (3)
WBY AMMO 6.5-300WBY 140GR HDY 20/200
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Shipping $20 Free Shipping > $1,000 Limit 2
$2.79/rd $55.88 Life2A ★★★★★ (3)
Weatherby Select 300 Weatherby Magnum 180gr InterLock 20rd
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.79/rd $55.88 Pickett's Mill Armory ★★★★★ (26)
Weatherby Select 300 WBY Mag 165 gr Hornady InterLock 20rd
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504
$2.79/rd $55.88 Pickett's Mill Armory ★★★★★ (26)
Weatherby Select 6.5-300 Wby Mag 140 gr Hornady InterLock 20rd
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Limit 2
$2.79/rd $55.88 Pickett's Mill Armory ★★★★★ (26)
Weatherby Select .300 Weatherby Magnum Ammo 165gr Hornady InterLock 20 Rounds
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504
$2.80/rd $55.99 GunMag Warehouse ★★★★★ (71)
Weatherby Select .300 Weatherby Magnum Ammo 180gr Hornady InterLock 20 Rounds
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.80/rd $55.99 GunMag Warehouse ★★★★★ (71)
Weatherby Select 6.5-300 Weatherby Magnum Ammo 140gr Hornady InterLock 20 Rounds
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702
$2.80/rd $55.99 GunMag Warehouse ★★★★★ (71)
WEATHERBY 300WBY 180GR HDY INTERLOCK
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.80/rd $56.00 Armored Boar Gunworks ★★★★★ (53)
WEATHERBY 6.5-300WBY 140GR HDY INTERLOCK
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Limit 8
$2.80/rd $56.00 Armored Boar Gunworks ★★★★★ (53)
WEATHERBY 300WBY 165GR HDY INTERLOCK
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Limit 4
$2.80/rd $56.00 Armored Boar Gunworks ★★★★★ (53)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.80/rd $56.01 Redsand Tactical
Remington Core-Lokt Rifle Ammunition .300 Wby 180 gr PSP 3120 fps 20/ct
Remington 180 Grains 20 Rounds Brass New
UPC 047700070308 Free Shipping > $900 CC Fee 3% Limit 6
$2.80/rd $56.08 Armed in Michigan ★★★★★ (714)
Remington Core-Lokt Rifle Ammunition .300 Wby 180 gr PSP 3120 fps 20/ct
Remington 180 Grains 20 Rounds Brass New
UPC 047700070308 Shipping $20 Limit 6
$2.81/rd $56.13 Ash Arms ★★★★★ (1)
Weatherby H300180IL Select 300WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Shipping $20
$2.82/rd $56.34 Custom Creatives Group ★★★★★ (24)
Weatherby H300165IL Select 300WthbyMag 165gr Hornady Interlock 20 Per Box/10 Case
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Shipping $20
$2.82/rd $56.34 Custom Creatives Group ★★★★★ (24)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Shipping $18
$2.82/rd $56.35 Blackbox Ballistics ★★★★★ (2)
WBY AMMO 6.5-300WBY 140GR HDY 20/200
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Shipping $18 Limit 8
$2.82/rd $56.35 Blackbox Ballistics ★★★★★ (2)
WBY AMMO 300WBY 165GR HRNDY INTER
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Shipping $18 Limit 4
$2.82/rd $56.35 Blackbox Ballistics ★★★★★ (2)
Weatherby Select 300 Wthby Mag 165 gr Hornady Interlock Box of 20
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504
$2.82/rd $56.35 De Leon RX & Sporting Goods ★★★★★ (216)
HSM AMMO .300 WBY MAG 150GR. SBT SIERRA GAME KING 20-PACK
HSM 150 Grains 20 Rounds Brass New
UPC 810742023102
$2.82/rd $56.40 Gman Sporting Arms
Hornady ELD-X .300 Weatherby Magnum 200gr – 20 Rounds - 200 Rounds
Hornady 200 Grains 200 Rounds Polymer New
UPC 090255822137 $5 Off - Use Code CALIBERKING
$2.82/rd $564.15 Gun Place ★★★★★ (206)
Weatherby H300180IL Select 300WthbyMag 180gr Hornady Interlock 20 Per Box/10 Case
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Free Shipping > $500
$2.82/rd $56.42 Timber Hole Outdoors ★★★★★ (5)
Weatherby H300165IL Select 300WthbyMag 165gr Hornady Interlock 20 Per Box/10 Case
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Free Shipping > $500
$2.82/rd $56.42 Timber Hole Outdoors ★★★★★ (5)
Weatherby H653140IL Select 6.5x300 Wthby Mag 140 gr 3275 fps Hornady Interlock 20 Bx/10 Cs
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Free Shipping > $500 Limit 2
$2.82/rd $56.42 Timber Hole Outdoors ★★★★★ (5)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.82/rd $56.42 Tungsten Creek Tactical
WBY AMMO 300WBY 165GR HRNDY INTER
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504
$2.82/rd $56.42 Tungsten Creek Tactical
Remington Core-Lokt Rifle Ammunition .300 Wby 180 gr PSP 3120 fps 20/ct
Remington 180 Grains 20 Rounds Brass New
UPC 047700070308 Limit 6
$2.82/rd $56.45 MCM Tactical ★★★★★ (60)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542
$2.83/rd $56.61 Patriotic Firearms
Remington Core-Lokt Rifle Ammunition .300 Wby 180 gr PSP 3120 fps 20/ct
Remington 180 Grains 20 Rounds Brass New
UPC 047700070308 Shipping $20 Free Shipping > $1,000 Limit 6
$2.83/rd $56.63 Life2A ★★★★★ (3)
Weatherby Select 300 Weatherby Magnum 180gr InterLock JSP
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Shipping $20
$2.84/rd $56.71 Cane Creek Munitions ★★★★★ (25)
Weatherby Select .300 Weatherby Magnum 165 Grain Hornady InterLock
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Shipping $20
$2.84/rd $56.71 Cane Creek Munitions ★★★★★ (25)
Weatherby Select 6.5x300 Weatherby Mag 140 Grain JSP
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Shipping $20 Limit 2
$2.84/rd $56.71 Cane Creek Munitions ★★★★★ (25)
WBY AMMO 300WBY 180GR IL 20/200
Weatherby 180 Grains 20 Rounds Brass New
UPC 747115437542 Free Shipping > $1,000
$2.84/rd $56.73 Spargo Defense
WBY AMMO 300WBY 165GR HRNDY INTER
Weatherby 165 Grains 20 Rounds Brass New
UPC 747115437504 Free Shipping > $1,000
$2.84/rd $56.73 Spargo Defense
Weatherby Select Rifle Ammo 6.5-300 WBY 140 gr. Hornady Interlock 20 rd.
Weatherby 140 Grains 20 Rounds Brass New
UPC 747115437702 Free Shipping > $1,000
$2.84/rd $56.73 Spargo Defense

.300 Weatherby Mag Ammo Price Graph

Today's .300 Weatherby Mag Ammo average is $2.74/rd, 4% above the 180-day average of $2.64/rd. Over the last 180 days, the average peaked at $2.75/rd on September 1, 2026 and bottomed at $2.54/rd on June 23, 2026.

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