Rifle Ammo
.300 Winchester Magnum Ammo
In stock from $1.78 / round · 10 of 10 products available now
.300 Winchester Magnum is the belted magnum most American hunters actually own. The choice here is bullet weight against recoil: lighter bullets shoot flatter, heavier ones hold together better on big animals.
In stock today
- Cost per round
- $1.78 to $3.67
- 4 Brands
- Barnes, Federal, Hornady, HSM
- Bullet weights
- 150, 165, 178, 180, 195, 200, 220 grain
- Pack sizes
- 20, 200 rounds
Order before 4:00 PM ET on a business day and it ships the same day, then 1 to 5 business days in transit depending on how far it travels. You will see the arrival date before you pay.
- Barnes
Barnes 300 Win Mag AMMO 220gr Open Tip Match Boat Tail 30740 Precision Match 20 Per Box
220gr 20rd
$64.79$3.24/rdIn stock
- Barnes
Barnes VOR-TX 300 WIN MAG AMMO 150gr Tipped TSX Boat Tail Brass Cased 20rd Box
150gr 20rd
$61.55$3.08/rdIn stock
- Barnes
Barnes VOR-TX 300 WIN MAG AMMO 165gr Tipped TSX Boat Tail 20rd Box
165gr 20rd
$58.30$2.92/rdIn stock
- Federal
FEDERAL EURO COPPER 300 WIN MAG AMMO 165GR BRASS CASED 20RD BOX
165gr 20rd
Also in 200rd
$43.19$2.16/rdIn stock
- Hornady
HORNADY AMERICAN WHITETAIL 300 WIN MAG AMMO 150GR INTERLOCK SPIRE SP 20RD BOX
150gr 20rd
$35.63$1.78/rdIn stock
- Hornady
HORNADY AMERICAN WHITETAIL 300 WIN MAG AMMO 180GR INTERLOCK SP BRASS CASED 20RD BOX
180gr 20rd
$36.71$1.84/rdIn stock
- Hornady
HORNADY PRECISION HUNTER 300 WIN MAG AMMO 200GR ELD-X 20RD BOX
200gr 20rd
$57.23$2.86/rdIn stock
- HSM
HSM 300 WIN MAG AMMO 150GR SIERRA TIPPED LOW RECOIL BRASS CASED 20RD BOX
150gr 20rd
$73.43$3.67/rdIn stock
Buying .300 Winchester Magnum by the case? Every case-quantity listing in .300 Winchester Magnum, on one shelf.
Questions
Common questions
How much does .300 Winchester Magnum cost per round?
.300 Winchester Magnum runs from $1.78 to $3.67 per round in stock right now. Every price on the page carries its cost per round beside it, so the comparison is one glance rather than arithmetic.
Which brands of .300 Winchester Magnum do you stock?
Barnes, Federal, Hornady and HSM are in stock in .300 Winchester Magnum today. Stock changes as the feed runs, so the list on the page is the current one.
What bullet weights does .300 Winchester Magnum come in?
The .300 Winchester Magnum in stock runs 150, 165, 178, 180, 195, 200, 220 grain. Weight changes how the round feels and where it prints more than most shooters expect, so it is worth matching what you already shoot.