Canadian retailers · Rifle
300 Win Mag Ammo Canada
146 in-stock listings from 10 Canadian stores, ranked by price per round. Cheapest right now: $2.500/rd at Reliable Gun. Updated October 31, 2026. All calibres
| Product | Rounds | Store | Price | Per round | Stock | ||
|---|---|---|---|---|---|---|---|
 | Federal Non-Typical Whitetail Rifle Ammunition — 300 Win Mag, 150gr, Soft Point, 20rds Box | 20 rds | Reliable Gun | $49.99 | $2.500/rd | In stock | View |
 | Hornady American Whitetail 300 Win Mag 150 Gr InterLock SP 20 Rnds | 20 rds | P & D Enterprises | $51.00 | $2.550/rd | In stock | View |
 | Norma Whitetail .300 Win Mag 150 Grain Soft Point Box/20 | 20 rds | Wolverine Supplies | $52.95 | $2.647/rd | In stock | View |
 | Hornady American Whitetail Bulk Ammunition: 300 Win Mag, 150 Grain, SP InterLock, 3275 fps, Qty: 200 | 8204 | 200 rds | Calgary Shooting Centre | $539.00 | $2.695/rd | In stock | View |
 | Remington Core-Lokt Bulk Ammunition: 300 Win Mag, 150 Grain, Pointed Soft Point Core Lokt, 3290 fps, Qty: 200 | 29495 | 200 rds | Calgary Shooting Centre | $539.00 | $2.695/rd | In stock | View |
 | Norma Whitetail 300 Win 180 Gr PSP 20 Rnds | 20 rds | P & D Enterprises | $54.00 | $2.700/rd | In stock | View |
 | Norma Oryx 300 Win 180 Gr SP 20 Rnds | 20 rds | P & D Enterprises | $55.00 | $2.750/rd | In stock | View |
 | Federal Power-Shok - 300 Win Mag, 150gr, JSP, Box of 20 (300WGS) | 20 rds | Tundra Supply | $54.99 | $2.750/rd | In stock | View |
 | Hornady American Whitetail Ammunition: 300 Win Mag, 150 Grain, SP InterLock, 3275 fps, Qty: 20 | 8204 | 20 rds | Calgary Shooting Centre | $57.00 | $2.850/rd | In stock | View |
 | Hornady American Whitetail Ammunition: 300 Win Mag, 180 Grain, SP InterLock, 2960 fps, Qty: 20 | 82044 | 20 rds | Calgary Shooting Centre | $58.00 | $2.900/rd | In stock | View |
 | Federal EuroCopper Bulk Ammunition: 300 Win Mag, 165 Grain, EuroCopper, 3252 fps, Qty: 200 | P300WCXI | 200 rds | Calgary Shooting Centre | $580.00 | $2.900/rd | In stock | View |
 | Remington Core-Lokt 300 Win Mag 150Gr PSP 20rds/box Ammunition | 20 rds | Shooters Haven | $58.99 | $2.950/rd | In stock | View |
 | Aguila 300 Win Mag 180gr Hornady Interlock SP 20rd/box Ammunition | 20 rds | Shooters Haven | $59.99 | $3.000/rd | In stock | View |
 | Hornady American Whitetail Rifle Ammunition — 300 Win Mag, 180Gr, Interlock SP, 20rds Box | 20 rds | Reliable Gun | $59.99 | $3.000/rd | In stock | View |
 | Hornady Full Boar Rifle Ammunition — 300 Win Mag, 165Gr, GMX FB, 20rds Box | 20 rds | Reliable Gun | $59.99 | $3.000/rd | In stock | View |
 | Federal Power-Shok Rifle Bulk Ammunition: 300 Win Mag, 180 Grain, Jacketed Soft Point, 2960 fps, Qty: 200 | 300WBS | 200 rds | Calgary Shooting Centre | $608.00 | $3.040/rd | In stock | View |
 | Federal EuroCopper 300 Win 165 Gr Copper 20 Rnds | 20 rds | P & D Enterprises | $61.00 | $3.050/rd | In stock | View |
 | Winchester Super-X 300 Win Mag 180 Gr Power-Point 20 Rnds | 20 rds | P & D Enterprises | $61.00 | $3.050/rd | In stock | View |
 | Winchester Super-X 300 Win Mag 150 Gr Power-Point 20 Rnds | 20 rds | P & D Enterprises | $61.00 | $3.050/rd | In stock | View |
 | Sako Gamehead 300 Win Mag Rifle Ammo, 180gr SP – 20Rds | 20 rds | Rangeview Sports | $61.00 | $3.050/rd | In stock | View |
 | Federal Ammo, 300 Win Mag 150 Grain Power-Shok SP, 20 Rounds | 20 rds | Red Deer Shooting Centre | $61.99 | $3.099/rd | In stock | View |
 | Sellier & Bellot 300 Win Mag Rifle Ammo, 180gr SPCE – 20Rds | 20 rds | Rangeview Sports | $61.99 | $3.099/rd | In stock | View |
 | Federal Power-Shok Rifle Ammunition: 300 Win Mag, 150 Grain, Jacketed Soft Point, 3150 fps, Qty: 20 | 300WGS | 20 rds | Calgary Shooting Centre | $62.00 | $3.100/rd | In stock | View |
 | Hornady Custom International Bulk Ammunition: 300 Win Mag, 180 Grain, SP InterLock, 902 m/s, Qty: 200 | 8206 | 200 rds | Calgary Shooting Centre | $629.00 | $3.145/rd | In stock | View |
 | Federal Power-Shok - .300 Win. Magnum, 150gr, SP, Box of 20 [300WGS] | 20 rds | Firearms Outlet Canada | $62.95 | $3.147/rd | In stock | View |
 | Federal EuroCopper Ammunition: 300 Win Mag, 165 Grain, EuroCopper, 3252 fps, Qty: 20 | P300WCXI | 20 rds | Calgary Shooting Centre | $63.00 | $3.150/rd | In stock | View |
 | Hornady American Whitetail Rifle Ammunition — 300 Win Mag, 150Gr, Interlock SP, 20rds Box | 20 rds | Reliable Gun | $62.99 | $3.150/rd | In stock | View |
 | Hornady American Whitetail Tipped Bulk Ammunition: 300 Win Mag, 165 Grain, SST, 3150 fps, Qty: 200 | 82024 | 200 rds | Calgary Shooting Centre | $634.00 | $3.170/rd | In stock | View |
 | Remington Core-Lokt 300 Win Mag 180gr PSP 20rds/box Ammunition | 20 rds | Shooters Haven | $63.99 | $3.200/rd | In stock | View |
 | Federal Power Shok 300 Win Mag 180Gr JSP 20rd/box Ammunition | 20 rds | Shooters Haven | $63.99 | $3.200/rd | In stock | View |
 | Hornady American Whitetail 300 Win Mag 180 Gr InterLock SP 20 Rnds | 20 rds | P & D Enterprises | $64.00 | $3.200/rd | In stock | View |
 | Hornady American Whitetail 300 Win Mag 180Gr Interlock 20rds/box Ammunition | 20 rds | Shooters Haven | $64.99 | $3.249/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 165 Grain SST, American Whitetail Tipped, 20 Rounds | 20 rds | Red Deer Shooting Centre | $64.99 | $3.249/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 180 Grain Interlock SP, American Whitetail, 20 Rounds | 20 rds | Red Deer Shooting Centre | $64.99 | $3.249/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 150 Grain Interlock SP, American Whitetail, 20 Rounds | 20 rds | Red Deer Shooting Centre | $64.99 | $3.249/rd | In stock | View |
 | Norma Whitetail Ammo 300 Win Mag 150 Grain JSP - Box of 20 | 20 rds | Bullseye North | $64.99 | $3.249/rd | In stock | View |
 | Federal Power-Shok Rifle Ammunition — 300 Win Mag, 150Gr, Speer Hot-Cor SP, 20rds Box, 3150fps | 20 rds | Reliable Gun | $64.99 | $3.249/rd | In stock | View |
 | Federal Power-Shok Rifle Ammunition — 300 Win Mag, 180Gr, Speer Hot-Cor SP, 20rds Box, 2960fps | 20 rds | Reliable Gun | $64.99 | $3.249/rd | In stock | View |
 | Remington Core-Lokt 300 Win Mag 150gr PSP 20rds/box Ammunition | 20 rds | Shooters Haven | $65.00 | $3.250/rd | In stock | View |
 | Hornady American Whitetail Tipped 300 Win Mag 165 Gr SST 20 Rnds | 20 rds | P & D Enterprises | $65.00 | $3.250/rd | In stock | View |
 | Federal Power-Shok Rifle Ammunition: 300 Win Mag, 180 Grain, Jacketed Soft Point, 2960 fps, Qty: 20 | 300WBS | 20 rds | Calgary Shooting Centre | $65.00 | $3.250/rd | In stock | View |
 | Hornady American Whitetail 300 Win Mag 150Gr 20rds/box Ammunition | 20 rds | Shooters Haven | $65.99 | $3.299/rd | In stock | View |
 | Federal Fusion 300 Win Mag 180 Gr BSP 20rds/box Ammunition | 20 rds | Shooters Haven | $66.99 | $3.349/rd | In stock | View |
 | Remington Core-Lokt 300 Win Mag 180 Gr Core-Lokt PSP 20 Rnds | 20 rds | P & D Enterprises | $67.00 | $3.350/rd | In stock | View |
 | Hornady Custom International Ammunition: 300 Win Mag, 180 Grain, SP InterLock, 902 m/s, Qty: 20 | 8206 | 20 rds | Calgary Shooting Centre | $67.00 | $3.350/rd | In stock | View |
 | Hornady American Whitetail Tipped Ammunition: 300 Win Mag, 165 Grain, SST, 3150 fps, Qty: 20 | 82024 | 20 rds | Calgary Shooting Centre | $68.00 | $3.400/rd | In stock | View |
 | Sellier & Bellot - .300 Win. Magnum, 180gr, SPCE, Box of 20 [332612] | 20 rds | Firearms Outlet Canada | $69.95 | $3.498/rd | In stock | View |
 | Federal Fusion 300 Win Mag 165 Gr 20rds/box Ammunition | 20 rds | Shooters Haven | $69.99 | $3.499/rd | In stock | View |
 | Federal Power-Shok 300 Win Mag 150 Gr JSP 20 Rnds | 20 rds | P & D Enterprises | $70.00 | $3.500/rd | In stock | View |
 | Federal Power-Shok 300 Win Mag 180 Gr JSP 20 Rnds | 20 rds | P & D Enterprises | $70.00 | $3.500/rd | In stock | View |
 | Winchester Deer Season XP 300 Win Mag 150 Gr Extreme Point Polymer Tip 20 Rnds | 20 rds | P & D Enterprises | $72.00 | $3.600/rd | In stock | View |
 | Sako Gamehead .300WM 180gr SP 153A Box/20 | 20 rds | Wolverine Supplies | $72.95 | $3.647/rd | In stock | View |
 | Federal Fusion Rifle Ammunition — 300 Win Mag, 180Gr, Fusion, 20rds Box | 20 rds | Reliable Gun | $72.99 | $3.649/rd | In stock | View |
 | Federal Fusion Rifle Ammunition — 300 Win Mag, 165Gr, Fusion, 20rds Box | 20 rds | Reliable Gun | $72.99 | $3.649/rd | In stock | View |
 | Federal Fusion Rifle Ammunition: 300 Win Mag, 165 Grain, Fusion Soft Point, 3080 fps, Qty: 20 | F300WFS2 | 20 rds | Calgary Shooting Centre | $73.00 | $3.650/rd | In stock | View |
 | Winchester Deer Season XP Bulk Ammunition: 300 Winchester Magnum, 180 Grain, Extreme Point, 2950 fps, Qty: 200 | X300DS2 | 200 rds | Calgary Shooting Centre | $739.00 | $3.695/rd | In stock | View |
 | Remington Core-Lokt Tipped 300 Win Mag 180 Gr 20 Rnds | 20 rds | P & D Enterprises | $74.00 | $3.700/rd | In stock | View |
 | Federal Fusion Rifle Ammunition: 300 Win Mag, 180 Grain, Fusion Soft Point, 2960 fps, Qty: 20 | F300WFS3 | 20 rds | Calgary Shooting Centre | $74.00 | $3.700/rd | In stock | View |
 | Superformance .300 Win Mag 180 Grain SST Box/20 | 20 rds | Wolverine Supplies | $74.95 | $3.748/rd | In stock | View |
 | Federal Premium Rifle Ammunition — 300 Win Mag, 185Gr, Berger Hybrid Hunter, 20rds Box | 20 rds | Reliable Gun | $75.99 | $3.799/rd | In stock | View |
 | Federal Fusion 300 Win Mag 180 Gr SP 20 Rnds | 20 rds | P & D Enterprises | $76.00 | $3.800/rd | In stock | View |
 | Winchester Supreme Long Range Bulk Ammunition: 300 Winchester Magnum, 195 Grain, BC MAX, 2900 fps, Qty: 200 | S300BC | 200 rds | Calgary Shooting Centre | $769.00 | $3.845/rd | In stock | View |
 | Federal Power Shok 300 Win Mag 150gr JSP 20rd/box Ammunition | 20 rds | Shooters Haven | $76.99 | $3.849/rd | In stock | View |
 | Federal Fusion 300 Win Mag 165 Gr SP 20 Rnds | 20 rds | P & D Enterprises | $77.00 | $3.850/rd | In stock | View |
 | Hornady Match 300 Win Mag 178 Gr ELD Match 20 Rnds | 20 rds | P & D Enterprises | $78.00 | $3.900/rd | In stock | View |
 | Hornady Outfitter Bulk Ammunition: 300 Win Mag, 180 Grain, CX, 2960 fps, Qty: 200 | 821974 | 200 rds | Calgary Shooting Centre | $789.00 | $3.945/rd | In stock | View |
 | Hornady Superformance 300 Win Mag 180gr SST 20rds/box Ammunition | 20 rds | Shooters Haven | $78.99 | $3.949/rd | In stock | View |
 | Winchester Deer Season XP Ammunition: 300 Winchester Magnum, 180 Grain, Extreme Point, 2950 fps, Qty: 20 | X300DS2 | 20 rds | Calgary Shooting Centre | $79.00 | $3.950/rd | In stock | View |
 | Hornady Superformance Bulk Ammunition: 300 Win Mag, 165 Grain, CX, 3260 fps, Qty: 200 | 820264 | 200 rds | Calgary Shooting Centre | $797.00 | $3.985/rd | In stock | View |
 | Sako Gamehead .300 WM 180gr SP Box/10 | 10 rds | Wolverine Supplies | $39.95 | $3.995/rd | In stock | View |
 | Winchester Power Point 300 Win Mag 180gr SP 20/box Ammunition | 20 rds | Shooters Haven | $79.99 | $3.999/rd | In stock | View |
 | Federal Ammo, 300 Win Mag 180 Grain Fusion Tipped, 20 Rounds | 20 rds | Red Deer Shooting Centre | $79.99 | $3.999/rd | In stock | View |
 | Nosler Bt Ammunition 300 Win Mag 180g Bt Sp (20ct) | 20 rds | Bullseye North | $79.99 | $3.999/rd | In stock | View |
 | Hornady Match 300 Win Mag Rifle Ammo, 195gr ELD Match – 20Rds | 20 rds | Rangeview Sports | $80.90 | $4.045/rd | In stock | View |
 | Winchester Deer Season XP .300 Win Mag 150gr Extreme Point, Box Of 20 | 20 rds | Bullseye North | $80.99 | $4.050/rd | In stock | View |
 | Hornady Precision Hunter Bulk Ammunition: 300 Win Mag, 200 Grain, ELD-X, 2860 fps, Qty: 200 | 82002 | 200 rds | Calgary Shooting Centre | $818.00 | $4.090/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 178 Grain ELD, Match, 20 Rounds | 20 rds | Red Deer Shooting Centre | $82.99 | $4.149/rd | In stock | View |
 | Federal Trophy Bonded Tip Ammunition: 300 Win Mag, 165 Grain, Trophy Bonded Tip, 3050 fps, Qty: 20 | P300WTT2 | 20 rds | Calgary Shooting Centre | $83.00 | $4.150/rd | In stock | View |
 | Winchester Supreme Long Range Ammunition: 300 Winchester Magnum, 195 Grain, BC MAX, 2900 fps, Qty: 20 | S300BC | 20 rds | Calgary Shooting Centre | $83.00 | $4.150/rd | In stock | View |
 | Federal Terminal Ascent Bulk Ammunition: 300 Win Mag, 175 Grain, Terminal Ascent, 3030 fps, Qty: 200 | P300WTA2 | 200 rds | Calgary Shooting Centre | $839.00 | $4.195/rd | In stock | View |
 | Federal Premium .300 Win Mag 180gr 2960 fps Barnes TSX Box/20 | 20 rds | Wolverine Supplies | $83.95 | $4.197/rd | In stock | View |
 | Federal Premium Rifle Ammunition — 300 Win Mag, 180Gr, Swift Scirocco 2, 20rds Box | 20 rds | Reliable Gun | $83.99 | $4.199/rd | In stock | View |
 | Federal Premium Vital-Shok Rifle Ammunition — 300 Win Mag, 165Gr, Trophy Bonded Tip, 20rds Box, 3050fps | 20 rds | Reliable Gun | $83.99 | $4.199/rd | In stock | View |
 | Federal Premium 300 Win Mag 185 Gr Berger Hybrid Hunter 20 Rnds | 20 rds | P & D Enterprises | $84.00 | $4.200/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 195 Grain ELD, Match, 20 Rounds | 20 rds | Red Deer Shooting Centre | $84.99 | $4.249/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 178 Grain ELD-X, Precision Hunter, 20 Rounds | 20 rds | Red Deer Shooting Centre | $84.99 | $4.249/rd | In stock | View |
 | Sig Sauer Ammo, 300 Win Mag Elite Match 190 Grain OTM, 20 Rounds | 20 rds | Red Deer Shooting Centre | $84.99 | $4.249/rd | In stock | View |
 | Hornady Outfitter Rifle Ammunition — 300 Win Mag, 180Gr, CX, 20rds | 20 rds | Reliable Gun | $84.99 | $4.249/rd | In stock | View |
 | Federal ELD-X Ammunition: 300 Win Mag, 200 Grain, ELD-X, 2860 fps, Qty: 20 | P300WELDX1 | 20 rds | Calgary Shooting Centre | $85.00 | $4.250/rd | In stock | View |
 | Federal Trophy Copper Ammunition: 300 Win Mag, 180 Grain, Trophy Copper, 2960 fps, Qty: 20 | P300WTC1 | 20 rds | Calgary Shooting Centre | $85.00 | $4.250/rd | In stock | View |
 | Hornady Outfitter Ammunition: 300 Win Mag, 180 Grain, CX, 2960 fps, Qty: 20 | 821974 | 20 rds | Calgary Shooting Centre | $85.00 | $4.250/rd | In stock | View |
 | Hornady Match 300 Win Mag Rifle Ammo, 178Gr ELD Match – 20Rds | 20 rds | Rangeview Sports | $85.90 | $4.295/rd | In stock | View |
 | Nosler 300Win Mag 180Gr Ballistic Tip 20rds/box Ammunition | 20 rds | Shooters Haven | $85.99 | $4.300/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 180 Grain CX, Outfitter, 20 Rounds | 20 rds | Red Deer Shooting Centre | $85.99 | $4.300/rd | In stock | View |
 | Nosler Ballistic Tip 300 Win Mag 180 Gr Ballistic Tip 20 Rnds | 20 rds | P & D Enterprises | $86.00 | $4.300/rd | In stock | View |
 | Hornady Superformance Ammunition: 300 Win Mag, 165 Grain, CX, 3260 fps, Qty: 20 | 820264 | 20 rds | Calgary Shooting Centre | $86.00 | $4.300/rd | In stock | View |
 | Federal Premium Vital-Shok Rifle Ammunition — 300 Win Mag, 165Gr, Trophy Copper, 20rds Box | 20 rds | Reliable Gun | $85.99 | $4.300/rd | In stock | View |
 | Federal Premium Vital-Shok Rifle Ammunition — 300 Win Mag, 180Gr, Trophy Bonded Tip, 20rds Box | 20 rds | Reliable Gun | $85.99 | $4.300/rd | In stock | View |
 | Winchester Ballistic Silvertip 300 Win Mag 180Gr BT 20rds/box Ammunition | 20 rds | Shooters Haven | $86.99 | $4.349/rd | In stock | View |
 | Federal Premium Terminal Ascent Rifle Ammunition — 300 Win Mag, 175Gr, Terminal Ascent, 20rds Box | 20 rds | Reliable Gun | $86.99 | $4.349/rd | In stock | View |
 | Browning MaxPoint 300 Win Mag 180 Gr Polymer Tip 20 Rnds | 20 rds | P & D Enterprises | $87.00 | $4.350/rd | In stock | View |
 | Federal Trophy Copper Ammunition: 300 Win Mag, 165 Grain, Trophy Copper, 3050 fps, Qty: 20 | P300WTC2 | 20 rds | Calgary Shooting Centre | $87.00 | $4.350/rd | In stock | View |
 | Federal Premium 300 Win Mag Rifle Ammo, 180Gr Barnes TSX – 20Rds | 20 rds | Rangeview Sports | $87.87 | $4.394/rd | In stock | View |
 | Federal Premium 300 Win Mag Rifle Ammo, 165Gr Barnes TSX – 20Rds | 20 rds | Rangeview Sports | $87.87 | $4.394/rd | In stock | View |
 | Federal Fusion Tipped 300 Win Mag 180 Gr Fusion Tipped 20 Rnds | 20 rds | P & D Enterprises | $88.00 | $4.400/rd | In stock | View |
 | Hornady Match Ammunition: 300 Win Mag, 178 Grain, ELD Match, 2960 fps, Qty: 20 | 82043 | 20 rds | Calgary Shooting Centre | $89.00 | $4.450/rd | In stock | View |
 | Hornady Precision Hunter .300 WM 200 Grain, ELD-X 20/Box | 20 rds | Wolverine Supplies | $89.95 | $4.498/rd | In stock | View |
 | Remington Core-Lokt Tipped 300 WIN MAG 180 Gr 20rds/box Ammunition | 20 rds | Shooters Haven | $89.99 | $4.499/rd | In stock | View |
 | Barnes VOR-TX Premium Hunting Rifle Ammunition — 300 Win Mag, 150Gr, TTSX BT, 20rds Box | 20 rds | Reliable Gun | $89.99 | $4.499/rd | In stock | View |
 | Hornady Superformance 300 Win Mag 180 Gr SST 20 Rnds | 20 rds | P & D Enterprises | $91.00 | $4.550/rd | In stock | View |
 | Hornady Match Ammo 300 Winchester Magnum 178gr ELD Match - Box of 20 | 20 rds | Bullseye North | $90.99 | $4.550/rd | In stock | View |
 | Federal Gold Medal Sierra MatchKing Ammunition: 300 Win Mag, 190 Grain, Sierra Matchking Boat-Tail Hollow Point, 2900 fps, Qty: 20 | GM300WM | 20 rds | Calgary Shooting Centre | $91.00 | $4.550/rd | In stock | View |
 | Barnes VOR-TX Rifle 300 Win Mag 165 Gr TTSX Boat Tail 20 Rnds | 20 rds | P & D Enterprises | $92.00 | $4.600/rd | In stock | View |
 | Federal Ammo, 300 Win Mag 200 Grain Terminal Ascent, 20 Rounds | 20 rds | Red Deer Shooting Centre | $92.99 | $4.649/rd | In stock | View |
 | Barnes VOR-TX Long Range Rifle Ammunition — 300 Win Mag, 190Gr, LRX BT, 20rds Box | 20 rds | Reliable Gun | $92.99 | $4.649/rd | In stock | View |
 | Federal Premium 300 Win Mag 200 Gr Terminal Ascent 20 Rnds | 20 rds | P & D Enterprises | $93.00 | $4.650/rd | In stock | View |
 | Federal Premium 300 Win Mag 200 Gr Hornady ELD-X 20 Rnds | 20 rds | P & D Enterprises | $94.00 | $4.700/rd | In stock | View |
 | Hornady Precision Hunter Ammunition: 300 Win Mag, 200 Grain, ELD-X, 2860 fps, Qty: 20 | 82002 | 20 rds | Calgary Shooting Centre | $94.00 | $4.700/rd | In stock | View |
 | Federal Ammo, 300 Win Mag 190 Grain MatchKing BTHP, 20 Rounds | 20 rds | Red Deer Shooting Centre | $94.99 | $4.749/rd | In stock | View |
 | Nosler Trophy Grade 300 Win Mag 180 Gr Partition 20 Rnds | 20 rds | P & D Enterprises | $95.00 | $4.750/rd | In stock | View |
 | Hornady Precision Hunter 300 Win Mag 200 Gr ELD-X 20 Rnds | 20 rds | P & D Enterprises | $95.00 | $4.750/rd | In stock | View |
 | Barnes VOR-TX Long Range 300 Win Mag 190 Gr LRX Boat Tail 20 Rnds | 20 rds | P & D Enterprises | $95.00 | $4.750/rd | In stock | View |
 | Hornady Match Ammunition: 300 Win Mag, 195 Grain, ELD Match, 2930 fps, Qty: 20 | 82180 | 20 rds | Calgary Shooting Centre | $95.00 | $4.750/rd | In stock | View |
 | Hornady Superformance Ammunition: 300 Win Mag, 180 Grain, SST, 3130 fps, Qty: 20 | 82193 | 20 rds | Calgary Shooting Centre | $95.00 | $4.750/rd | In stock | View |
 | Norma Professional Hunter ORYX .300 Win Mag 180 Grain 2920 Fps Box/20 | 20 rds | Wolverine Supplies | $95.95 | $4.798/rd | In stock | View |
 | Nosler .300 Win Mag 180 Grain 2950 fps E-Tip Box/20 | 20 rds | Wolverine Supplies | $95.95 | $4.798/rd | In stock | View |
 | Federal Premium 300 Win Mag 175 Gr Terminal Ascent 20 Rnds | 20 rds | P & D Enterprises | $96.00 | $4.800/rd | In stock | View |
 | Hornady Precision Hunter 300 Win Mag 178g ELD-X 20rd/box Ammunition | 20 rds | Shooters Haven | $96.99 | $4.849/rd | In stock | View |
 | Norma USA Ammo, 300 Win Mag 170 Grain TipStrike, 20 Rounds | 20 rds | Red Deer Shooting Centre | $97.99 | $4.899/rd | In stock | View |
 | Norma Tipstrike 300 Win Mag 170 Gr Polymer Tip 20 Rnds | 20 rds | P & D Enterprises | $98.00 | $4.900/rd | In stock | View |
 | Hornady Outfitter 300 Win Mag 180 Gr CX 20 Rnds | 20 rds | P & D Enterprises | $98.00 | $4.900/rd | In stock | View |
 | Nosler Trophy Grade 300 Win Mag 180 Gr AccuBond 20 Rnds | 20 rds | P & D Enterprises | $99.00 | $4.950/rd | In stock | View |
 | Hornady Superformance 300 Win Mag 165 Gr CX 20 Rnds | 20 rds | P & D Enterprises | $99.00 | $4.950/rd | In stock | View |
 | Hornady Ammo, 300 Win Mag 180 Grain SST, Super Performance, 20 Rounds | 20 rds | Red Deer Shooting Centre | $99.99 | $4.999/rd | In stock | View |
 | Hornady Precision Hunter Rifle Ammunition — 300 Win Mag, 178Gr, ELD-X, 20rds Box | 20 rds | Reliable Gun | $99.99 | $4.999/rd | In stock | View |
 | Federal Premium Terminal Ascent 300 Win Mag 200 Gr 20rd/box Ammunition | 20 rds | Shooters Haven | $102.99 | $5.149/rd | In stock | View |
 | Barnes VOR-TX Premium Hunting Rifle Ammunition — 300 Win Mag, 165Gr, TTSX BT, 20rds Box | 20 rds | Reliable Gun | $102.99 | $5.149/rd | In stock | View |
 | Norma Bondstrike Extreme 300 Win Mag 180 Gr BT Bonded Polymer Tip 20 Rnds | 20 rds | P & D Enterprises | $103.00 | $5.150/rd | In stock | View |
 | Federal Premium Vital-Shok Rifle Ammunition — 300 Win Mag, 180Gr, Barnes Triple-Shock, 20rds Box | 20 rds | Reliable Gun | $103.99 | $5.199/rd | In stock | View |
 | Hornady Precision Hunter 300 Win Mag 200gr ELD-X 20ct/box Ammunition | 20 rds | Shooters Haven | $104.99 | $5.249/rd | In stock | View |
 | Hornady Precision Hunter Rifle Ammunition — 300 Win Mag, 200Gr, ELD-X, 20rds Box | 20 rds | Reliable Gun | $104.99 | $5.249/rd | In stock | View |
 | Barnes Ammo, Precision Match 300 Win Mag, 220 Grain OTM, 20 Rounds | 20 rds | Red Deer Shooting Centre | $109.99 | $5.499/rd | In stock | View |
 | Nosler Trophy Grade Long Range 300 Win Mag 190 Gr ABLR 20 Rnds | 20 rds | P & D Enterprises | $118.00 | $5.900/rd | In stock | View |
 | Nosler Trophy Grade Ammunition 300 Win Mag 180g Pt Sp (20ct) | 20 rds | Bullseye North | $135.99 | $6.800/rd | In stock | View |
 | Nosler Trophy Grade Ammunition 300 Win Mag 180g Ab Sp (20ct) | 20 rds | Bullseye North | $135.99 | $6.800/rd | In stock | View |
 | Lapua .300 Win Mag 170gr Naturalis Box/10 | 10 rds | Wolverine Supplies | $72.95 | $7.295/rd | In stock | View |
.300 Win Mag questions
Where is the cheapest .300 Win Mag ammo in Canada right now?
In the latest crawl the lowest in-stock price is $2.500 per round: Federal Non-Typical Whitetail Rifle Ammunition — 300 Win Mag, 150gr, Soft Point, 20rds Box at Reliable Gun ($49.99 for 20 rounds). Prices change often, so check the store before you buy.
How many Canadian stores have .300 Win Mag in stock?
10 stores we track list .300 Win Mag in stock right now: Bullseye North, Calgary Shooting Centre, Firearms Outlet Canada, P & D Enterprises, Rangeview Sports, Red Deer Shooting Centre, Reliable Gun, Shooters Haven, Tundra Supply, Wolverine Supplies.
How does Brass North rank ammo?
Every in-stock listing is ranked by price per round (box price divided by round count), so a 500-round case and a 20-round box compare fairly. Shipping is not included; check each store.
Can I buy ammo online in Canada?
Yes. Canadian stores ship ammunition to adults with a valid PAL, and many ask for a copy at checkout. Brass North is not a store; each listing links to the retailer.