.300 Win Mag Magazines for Sale

Price History
.300 Win Mag
ProMag Archangel Magnum AA700 / AA1500 MLA HOWA 1500 Conversion Long-Action 10-Round Magazine
ProMag
UPC 708279013089
$17.99 GunMag Warehouse ★★★★★ (71)
Winchester XPR .300 WIN Magnum 3 Round Magazine
Winchester
Limit 3 UPC 048702010743 Shipping $6
$21.99 The Mag Shack
Low cost shipping boost

.300 Win Mag Magazines Price Graph

Today's .300 Win Mag Magazines average is $30.81/mag, 10% above the 180-day average of $28.05/mag. Over the last 180 days, the average peaked at $31.12/mag on August 29, 2026 and bottomed at $26.12/mag on May 9, 2026.

CVA CASCADE MAGNUM ACTION MAGAZINE
CVA
UPC 043125111015
$21.69 Vizards Guns and Ammo ★★★★★ (1,070)
Winchester XPR Long Magnum Magazine 300 Winchester/338 Winchester 3 Rounds
Winchester
Limit 4 UPC 048702010743 Shipping $16
$23.63 Caliber Depot ★★★★★ (6)
CVA Magazine Cascade Magnum Synthetic 3 Round Capacity Multi-Caliber 300 WM 7mm
CVA
UPC 043125111015 Free Shipping > $500
$24.56 Shooting Surplus ★★★★★ (193)
Connecticut Valley Arms CVA MAG CASCADE 300WIN 7MM 3RD
CVA
UPC 043125111015 Shipping $15 Free Shipping > $500
$24.99 BuyAGun ★★★★★ (3)
Ruger 90145 Hawkeye 5-Round .300 Win Mag Single Stack Magazine, Blued Polymer
Ruger
UPC 736676901456 Shipping $8.44
$25.04 Deerford Defense
CVA Cascade 4rds .300 Win Mag/7mm Remington Magnum, Black
CVA
UPC 043125111015
$25.49 Palmetto State Armory ★★★★★ (1,164)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Free Shipping > $900 CC Fee 3%
$25.76 Armed in Michigan ★★★★★ (714)
Ruger 90145 300 Win Mag Ruger Hawkeye 5rd Black Detachable
Ruger
UPC 736676901456
$25.87 Gun Wise

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Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456
$25.88 Vital Defense ★★★★★ (14)
Ruger Hawkeye 5rd .300 Win Mag AICS-Style Magazine
Ruger
UPC 736676901456
$26.22 Georgia Guns & Ammo ★★★★★ (2)
CVA Cascade Long Action Rifle Magazine .300 Win Mag/7mm Rem Mag 4/rd
CVA
UPC 043125111015 Shipping $17.50 Free Shipping > $250
$26.95 Ammunitions for Sale
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456
$27.47 Allied Arms ★★★★★ (310)
RUGER HAWKEYE 5RD 300WM AI-STYLE MAGAZINE
Ruger
UPC 736676901456 Shipping $20 Free Shipping > $1,000
$27.53 Life2A ★★★★★ (3)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Free Shipping > $500
$27.78 Timber Hole Outdoors ★★★★★ (5)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$28.27 Pickett's Mill Armory ★★★★★ (26)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
UPC 736676901456 $5 Off - Use Code CALIBERKING
$28.28 Gun Place ★★★★★ (206)
Ruger Hawkeye 5rd 300 Win Mag Single Stack Polymer Magazine
Ruger
UPC 736676901456 Free Shipping > $500
$28.40 Shooting Surplus ★★★★★ (193)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$28.64 MCM Tactical ★★★★★ (60)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Shipping $14 Free Shipping > $500 CC Fee 3%
$28.78 Minutemen Defense ★★★★★ (54)
CZ 600 300 Win Mag 5 Round Magazine
CZ
$28.95 Midwest Gun Works ★★★★★ (1,200)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Shipping $15 Free Shipping > $149
$28.99 Extreme Products ★★★★★ (83)
Ruger Hawkeye .300 Win Mag 5-Round Magazine
Ruger
UPC 736676901456
$28.99 GunMag Warehouse ★★★★★ (71)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 CC Fee 3%
$28.99 Cornerstone Arms ★★★★★ (373)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Shipping $13 Free Shipping > $500
$29.03 Axolotl Arms ★★★★★ (126)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Shipping $20
$29.03 Down Range Firearms ★★★★★ (8)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 CC Fee 6%
$29.05 All Things Firearm ★★★★★ (3)
Magpul PMAG 5 AC L Magazine, .300 Win Mag, 5-Round, Black
Magpul
UPC 840815109822 Shipping $8.53
$29.21 Deerford Defense
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 Shipping $20
$29.31 JB Armament ★★★★★ (126)
RUGER HAWKEYE 5RD 300WM AI-STYLE MAGAZINE
Ruger
UPC 736676901456
$29.54 Don's Weaponry ★★★★★ (252)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 $5 Off - Use Code CALIBERKING
$29.55 Gun Place ★★★★★ (206)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 Free Shipping > $1,250
$29.83 Nadir Solutions ★★★★★ (18)
Ruger Hawkeye 5rd .300 Win Mag Magazine - AICS Pattern 90145
Ruger
UPC 736676901456 Shipping $10
$29.99 Alexander's Store ★★★★★ (1,532)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$29.99 Big Bee Bee ★★★★★ (11)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
UPC 736676901456 Shipping $15 Free Shipping > $500
$30.00 Garrison's Guns ★★★★★ (21)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
Limit 5 UPC 736676901456
$30.00 Highland Arms ★★★★★ (49)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
UPC 736676901456 Shipping $15 Free Shipping > $500
$30.04 Kinetic Armory ★★★★★ (3)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 Shipping $20
$30.35 Custom Creatives Group ★★★★★ (24)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
Limit 6 UPC 810180300322
$30.83 Patriotic Firearms
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322
$30.86 Vital Defense ★★★★★ (14)
Ruger 5rds .300 Win Mag Magazine, Blue - 90145
Ruger
UPC 736676901456
$30.89 Palmetto State Armory ★★★★★ (1,164)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$30.94 The Arsenal Project ★★★★★ (16)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
Limit 6 UPC 810180300322
$30.95 Pickett's Mill Armory ★★★★★ (26)
RUGER HAWKEYE - Ruger 5 round mag, .300 Win Mag for the Ruger Hawkeye. Compatible with long action AICS-spec bottom metal and Magnum cartridges built on a 0.530" belted case head. It accepts a cartridge overall length of up to 3.50". *Not compatible with the Ruger American...
Ruger
UPC 736676901456 Shipping $8
$30.99 Guns.com ★★★★★ (38,455)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456
$30.99 2 If By Sea Tactical ★★★★★ (135)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
Limit 6 UPC 810180300322
$31.00 CLB Guns ★★★★★ (45)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322 Free Shipping > $900 CC Fee 3%
$31.03 Armed in Michigan ★★★★★ (714)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456
$31.04 Tungsten Creek Tactical
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 Shipping $18
$31.13 Sharp's Shooting Supply ★★★★★ (34)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 Shipping $19 Free Shipping > $750
$31.13 Riddle Firearms
Ruger Hawkeye 300 Winchester Magnum 5-Round Magazine
Ruger
UPC 736676901456 Shipping $16
$31.29 Caliber Depot ★★★★★ (6)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
UPC 736676901456
$31.46 Ecommerce Arms
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Shipping $11
$31.49 Selway Armory ★★★★★ (186)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 Shipping $20
$31.59 Down Range Firearms ★★★★★ (8)
Thompson Center Icon Magazine .300 Win Mag Black
Thompson Center
UPC 810180300322
$31.59 Georgia Guns & Ammo ★★★★★ (2)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Shipping $10 Free Shipping > $100
$31.66 Conkey's Outdoors ★★★★★ (175)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322
$31.74 Vizards Guns and Ammo ★★★★★ (1,070)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
Limit 6 UPC 810180300322 CC Fee 6%
$31.80 All Things Firearm ★★★★★ (3)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456
$31.99 Black Bayou Armory ★★★★★ (83)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$31.99 Precision Gunworks
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322 Shipping $20 Free Shipping > $1,000
$32.17 Life2A ★★★★★ (3)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322 Free Shipping > $500
$32.47 Timber Hole Outdoors ★★★★★ (5)
AMERICAN RIFLE MAGAZINE, 7MM REM/300 WIN MAG
Ruger
UPC 736676905492 $5 Off - Use Code CALIBERKING
$32.59 Gun Place ★★★★★ (206)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322
$32.76 Allied Arms ★★★★★ (310)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$32.92 Redsand Tactical
MAGAZINE CZ 600 300WM 5RD
CZ
UPC 806703600345 Shipping $17.50 Free Shipping > $250
$32.95 Ammunitions for Sale
Ruger Hawkeye .300 Winchester Magnum 5 Round Magazine
Ruger
Limit 7 UPC 736676901456 Shipping $6
$32.99 The Mag Shack
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 Free Shipping > $250 $15 Off Orders Over $75 Code CALIBERKING
$32.99 Brickhouse Firearms
Remington 700 Pmag(TM) 5 Ac L Magnum Aics Long Action Magazine - Pmag 5 Ac L Magnum .300 Win Mag 5rd For Aics La 1/Pack
Magpul
UPC 840815109822
$32.99 Brownells ★★★★★ (737)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456
$32.99 WTW Arms ★★★★★ (68)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$32.99 Pathfinder Militaria ★★★★★ (106)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
Limit 6 UPC 810180300322
$33.00 Highland Arms ★★★★★ (49)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 Shipping $20
$33.05 JB Armament ★★★★★ (126)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456 Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
$33.45 Scottsodg.com
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 Shipping $14 Free Shipping > $500 CC Fee 3%
$33.64 Minutemen Defense ★★★★★ (54)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 Shipping $20 Free Shipping > $1,000
$33.76 Dave's Guns ★★★★★ (28)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
Limit 6 UPC 810180300322
$33.78 The Arsenal Project ★★★★★ (16)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322 Shipping $13 Free Shipping > $500
$33.93 Axolotl Arms ★★★★★ (126)
Remington Model 783 Long Action Magnum 3 Round Magazine
Remington
$33.95 Midwest Gun Works ★★★★★ (1,200)
Thompson Center Icon .300 Win Mag 3-Round Rifle Magazine
Thompson Center
UPC 810180300322 Shipping $10
$33.99 Alexander's Store ★★★★★ (1,532)
Thompson Center Venture 7mm/.300 Win Mag 3-Round Magazine
Thompson Center
Limit 6 UPC 810180300278 Shipping $10
$33.99 Alexander's Store ★★★★★ (1,532)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 Shipping $15 Free Shipping > $149
$33.99 Extreme Products ★★★★★ (83)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322
$33.99 Big Bee Bee ★★★★★ (11)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 CC Fee 3%
$33.99 Cornerstone Arms ★★★★★ (373)
Ruger 90549 American Rifle 3rd 6.5 PRC/338 Win Mag/300 Win Mag/7mm Rem Black Polymer
Ruger
UPC 736676905492
$34.03 Vital Defense ★★★★★ (14)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 Shipping $20
$34.22 Custom Creatives Group ★★★★★ (24)
Ruger 90549 American Rifle 3rd 6.5 PRC/338 Win Mag/300 Win Mag/7mm Rem Black Polymer
Ruger
UPC 736676905492 Free Shipping > $900 CC Fee 3%
$34.23 Armed in Michigan ★★★★★ (714)
Ruger 90145 Hawkeye 5rd 300 Win Mag Single Stack Blued Polymer
Ruger
UPC 736676901456 Free Shipping > $700
$34.25 Freedom Firearms ★★★★★ (2)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322
$34.52 Don's Weaponry ★★★★★ (252)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322 Shipping $15 Free Shipping > $500
$35.00 Garrison's Guns ★★★★★ (21)
Thompson Center Icon Rifle Magazine .300 Win Mag 3/rd
Thompson Center
UPC 810180300322
$35.00 Birmingham Hill Armory ★★★★★ (16)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
UPC 736676901456
$35.04 Firearms Express
TC MAG ICON 300WIN 3RD
Thompson Center
UPC 810180300322 Shipping $15 Free Shipping > $500
$35.10 Kinetic Armory ★★★★★ (3)
Thompson Center Arms Llc 4160R Icon 3+1 300 WM Black Steel
Thompson Center
UPC 810180300322 Shipping $18
$35.10 Sharp's Shooting Supply ★★★★★ (34)
Ruger American Rifle Magazine Magnum Calibers 3 rd
Ruger
UPC 736676905492
$35.14 Pickett's Mill Armory ★★★★★ (26)
AMERICAN RIFLE MAGAZINE, 7MM REM/300 WIN MAG
Ruger
UPC 736676905492 Shipping $20 Free Shipping > $1,000
$35.49 Life2A ★★★★★ (3)
RUGER MAGAZINE AMERICAN RIFLE
Ruger
UPC 736676905492
$35.61 MCM Tactical ★★★★★ (60)
Ruger 90549 American Rifle 3rd 6.5 PRC/338 Win Mag/300 Win Mag/7mm Rem Black Polymer
Ruger
UPC 736676905492 Free Shipping > $500
$35.81 Timber Hole Outdoors ★★★★★ (5)
Ruger Hawkeye AI Rifle Magazine .300 Win 5/rd
Ruger
Limit 5 UPC 736676901456
$35.87 Bulletproof Outfitters ★★★★★ (133)

.300 Win Mag Magazines Price Graph

Today's .300 Win Mag Magazines average is $30.81/mag, 10% above the 180-day average of $28.05/mag. Over the last 180 days, the average peaked at $31.12/mag on August 29, 2026 and bottomed at $26.12/mag on May 9, 2026.

Daily Deals Email

Products at their 90-day low price.

Unsubscribe anytime with one click.

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