.243 Win Ammo Prices & Cost Per Round
1,017 listings tracked · 794 in stock, across 14 retailers. Retailer feeds are checked every 15 minutes.
98¢/rd
Lowest cost per round →
$1.90/rd
Median cost per round across in-stock listings
$19.99
Cheapest Box →
GrabAGun
HSM Game King .243 Win SBT 100gr 20 rnds$32.89
Out of stock$1.65/rd · 20 rds
Shipping calculated in cart
GrabAGun
HSM Game King .243 Win SBT 100gr 20 rnds$32.89
Out of stock$1.65/rd · 20 rds
Shipping calculated in cart
Brownells
HORNADY - AMERICAN WHITETAIL® 243 WINCHESTER SST® POLYMER TIP RIFLE AMMO$32.99
Out of stock$1.65/rd · 20 rds
Shipping calculated in cart
MidwayUSA
Winchester Power Point 243 Winchester Ammo 100 Grain Jacketed Soft Point Case of 200 (10 Boxes of 20)$329.99
Out of stock$1.65/rd · 200 rds
Free shipping over $100
Kentucky Gun Co · 2 offers
SIG SAUER 243 Win 55Gr Varmint & Predator 20rd Ammo$33.99
Out of stock$1.70/rd · 20 rds
$47.93 shipped · $13.94 shipping
Kentucky Gun Co
SIG SAUER Elite Hunter Tipped 243 Win 90Gr - 20 Rounds$33.99
Out of stock$1.70/rd · 20 rds
$47.93 shipped · $13.94 shipping
MidwayUSA
Federal Power-Shok 243 Winchester Ammo 100 Grain Jacketed Soft Point Case of 200 (10 Boxes of 20)$349.99
Out of stock$1.75/rd · 200 rds
Free shipping over $100
GrabAGun
HSM/Hunting Shack Low Recoil Rifle Ammunition .243 Win 85-Grain 20-Rounds PT$35.09
Out of stock$1.75/rd · 20 rds
Shipping calculated in cart
GrabAGun
HSM/Hunting Shack Low Recoil Rifle Ammunition .243 Win 85-Grain 20-Rounds PT$35.09
Out of stock$1.75/rd · 20 rds
Shipping calculated in cart
GrabAGun
NORMA AMERICAN PH .243 WIN 100GR ORYX 20 ROUNDS PER BOX$35.39
Out of stock$1.77/rd · 20 rds
Shipping calculated in cart
GrabAGun
NORMA AMERICAN PH .243 WIN 100GR ORYX 20 ROUNDS PER BOX$35.39
Out of stock$1.77/rd · 20 rds
Shipping calculated in cart
GrabAGun
Sierra Outdoor Master Brass .243 Win 100-Grain 20-Rounds JHPSM$35.79
Out of stock$1.79/rd · 20 rds
Shipping calculated in cart
Brownells · 2 offers
Sig Sauer, Inc. Elite Hunter Tipped 243 Winchester Ammo - 243 Winchester 90gr Tipped 20/Box$35.99
Out of stock$1.80/rd · 20 rds
Shipping calculated in cart
GrabAGun
Fort Scott Munitions TUI Brass .243 Win 58-Grain 20-Rounds SCS$36.14
Out of stock$1.81/rd · 20 rds
Shipping calculated in cart
GrabAGun
HSM/Hunting Shack Game King Brass .243 Win 85-Grain 20-Rounds HPBT$36.79
Out of stock$1.84/rd · 20 rds
Shipping calculated in cart
GrabAGun
HSM/Hunting Shack Game King Brass .243 Win 85-Grain 20-Rounds HPBT$36.79
Out of stock$1.84/rd · 20 rds
Shipping calculated in cart
Brownells
Winchester Power Max Bonded Ammo 243 Winchester 100gr Bonded - 243 Winchester 100gr Bonded 20/Box$36.99
Out of stock$1.85/rd · 20 rds
Shipping calculated in cart
GrabAGun
HSM Tipping Point Brass .243 Win 90-Grain 20-Rounds Sierra GameChanger$37.09
Out of stock$1.86/rd · 20 rds
Shipping calculated in cart
GrabAGun
Fort Scott Munitions TUI Brass .243 Win 70-Grain 20-Rounds SCS$37.14
Out of stock$1.86/rd · 20 rds
Shipping calculated in cart
GrabAGun
Hornady Custom Ammo Brass .243 Win 87Gr 20-Rounds$37.39
Out of stock$1.87/rd · 20 rds
Shipping calculated in cart
GrabAGun
Hornady Custom Ammo Brass .243 Win 87Gr 20-Rounds$37.39
Out of stock$1.87/rd · 20 rds
Shipping calculated in cart
Kentucky Gun Co
FEDERAL AMMO Premium 243 Win 55gr Nosler Ballistic TIP Ammunition | 20 Rounds$37.99
Out of stock$1.90/rd · 20 rds
$51.93 shipped · $13.94 shipping
Brownells
HORNADY - SUPERFORMANCE VARMINT 243 WINCHESTER VMAX POLYMER TIP RIFLE AMMO$37.99
Out of stock$1.90/rd · 20 rds
Shipping calculated in cart
GrabAGun
Fort Scott Munitions TUI Brass .243 Win 80-Grain 20-Rounds SCS$38.14
Out of stock$1.91/rd · 20 rds
Shipping calculated in cart
.243 Win Cost Per Round History
.243 Win Price by Month
| Month | Median cost per round | Lowest cost per round | Change |
|---|---|---|---|
| November 2026 | $1.89/rd | 25¢/rd | +3.7% |
| October 2026 | $1.83/rd | 25¢/rd | +1.4% |
| September 2026 | $1.80/rd | 25¢/rd | +0.1% |
| August 2026 | $1.80/rd | 32¢/rd | — |
| July 2026 | $1.80/rd | 32¢/rd | -2.4% |
| June 2026 | $1.84/rd | 32¢/rd | -0.1% |
| May 2026 | $1.85/rd | 45¢/rd | -2.5% |
| April 2026 | $1.89/rd | $1.09/rd | — |
Median and lowest observed cost per round per calendar month, from in-stock listings tracked across supported retailers.
Want the whole market instead of one caliber? The Ammo Price Index chains these monthly medians across a fixed 12-caliber basket into a single month-over-month benchmark.
Price alert for .243 Win
We will email you when the best tracked cost per round hits your target. Free. No account needed. Unsubscribe anytime.
Frequently Asked Questions
What is a good cost per round for .243 Win?
The best cost per round we're currently tracking for .243 Win is $0.98/round. A typical CPR across 587 tracked offers is $1.90/round. Prices vary by brand, grain weight, and retailer.
Is .243 Win ammo cheap right now?
The typical cost per round for .243 Win is $1.90. Check our CPR trend chart above to see if current prices are above or below the 30-day average. Set a price alert to get notified when prices drop.
Where can I find the cheapest .243 Win ammo?
Based on our tracking across 14 retailers, the cheapest .243 Win ammo starting at $19.99/box. We compare prices from Ammunition Depot, BattleHawk Armory, E-Commerce Arms, Good 4 Guns and more.
Other Calibers
.17 HMR
.22 LR
.22 WMR
.243 Win
.270 Win
.300 Win Mag
.308 Winchester
.338 Lapua
.350 Legend
.357 Magnum
.38 Special
.380 ACP
.40 S&W
.410 Bore
.44 Magnum
.45
10mm
12 Gauge
20 Gauge
28 Gauge
30-06
300 Blackout
5.56 / .223
5.7x28mm
6.5 Grendel
6.5mm Creedmoor (6.5x48mm)
7.62x39
7.62x51 NATO
7mm Rem Mag
9mm
Compare .243 Win ammo by cost per round. Open any product to see its full price history or set a price alert.