.243 Win Ammo Prices & Cost Per Round
Real-time price tracking across 5 retailers. Updated every 2 hours.
50
Products Tracked
$1.05/rd
Best CPR →
$1.60/rd
Median CPR
$20.99
Cheapest Box →
34
In Stock
2026-06-30
Last Updated
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Showing 50 100gr products
Track .243 Win ammo cost per round in real time across 5 retailers. We're monitoring 50 .243 Win products (28 priced offers with CPR data) with box prices starting at $20.99. The typical cost per round is $1.60, with the best deal at $1.05/round. Prices are updated every 2 hours. Click any product to see its full price history and set a price drop alert.
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 $1.05/round. A typical CPR across 28 tracked offers is $1.60/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 $1.60. 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 real-time tracking across 5 retailers, the cheapest .243 Win ammo starting at $20.99/box. We compare prices from Bereli, Brownells, E-Commerce Arms, GrabAGun and more.
Other Calibers
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300 Blackout
5.56 / .223
5.7x28mm
6.5 Grendel
6.5mm Creedmoor (6.5x48mm)
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7mm Rem Mag
9mm
All .243 Win Ammo — Lowest CPR First
Aguila Interlock Brass .243 Win 100 Grain 20-Rounds BTSP
$20.99
1.05/rd
Hot Deal
Aguila .243 Winchester 100 gr BTSP 20rds Rifle Ammo for Precision Target …
$22.99
1.15/rd
Hot Deal
Hornady American Whitetail Brass .243 Win 100Gr 20-Rounds SPBT
$23.79
1.19/rd
Hot Deal
Hornady American Whitetail Brass .243 Win 100Gr 20-Rounds SPBT
$23.79
1.19/rd
Hot Deal
Ten Ring 243 Win Ammunition 100 Grain Flat Base Soft Point 20 …
$24.08
1.20/rd
Aguila 243 Winchester 100 Grain InterLock Boat Tail Soft Point
$33.99
1.70/rd
Prvi Partizan .243 Winchester SP 100 gr 20 Rounds Ammunition - PP2432
$25.99
1.30/rd
Winchester Power Point Brass .243 Win 100 Grain 20-Rounds
$27.99
1.40/rd
Norma Whitetail 100 gr PSP .243 Winchester Ammunition, 20 Rounds - 20160462
$28.99
1.45/rd
Hornady American Whitetail .243 Winchester 100 Grain BTSP InterLock
$39.00
1.95/rd
Hornady 243 100gr Interlock American Whitetail Ammunition 20rds - 8047
$30.99
1.55/rd
HSM 243 WIN 100GR GAME KING - 20RD 25BX/CS
$31.23
1.56/rd
Sig Sauer Venari .243 Winchester 100 gr Ammo SP - 20rds - …
$31.89
1.59/rd
FEDERAL - Federal Power Shok 243 Win 100gr SP 20/bx
$31.99
1.60/rd
Federal 243 100gr SP Power-Shok Ammunition 20rds - 243B
$31.99
1.60/rd
Remington Core-Lokt .243 Win 100 gr PSP 20 Rounds Ammunition - R243W3
$31.99
1.60/rd
Fiocchi Field Dynamics .243 Winchester 100 gr SP 20rds
$31.99
1.60/rd
HSM Game King .243 Win SBT 100gr 20 rnds
$32.89
1.64/rd
HSM Game King .243 Win SBT 100gr 20 rnds
$32.89
1.64/rd
Browning Ammunition Silver .243 Winchester 100 gr PSP 20rds Rifle Ammo for …
$32.99
1.65/rd
Winchester Power Point Super-X 243 Win 100gr Ammo, 20rds - X2432
$32.99
1.65/rd
Nosler Whitetail Country .243 Win 100 Grain Solid Base (SB) Ammo
$44.99
2.25/rd
Above Avg
Norma Ammunition American PH 100 gr Oryx .243 Win Ammo, 20/box - …
$36.99
1.85/rd
Above Avg
Nosler Trophy Grade .243 Winchester 100 gr JSP 20rds
$58.99
2.95/rd
Above Avg
Winchester Power Point Brass .243 WSSM 100 Grain 20-Rounds PP
$63.89
3.19/rd
Above Avg
SELLIER & BELLOT - 243 WINCHESTER 100GR SP AMMO
$21.99
Norma WhiteTail Rifle Ammunition .243 Win 100gr PSP 2953 fps 20/ct
$23.97
Federal PowerShok .243 Win 100 Gr Jacketed Soft Point
$27.79
HORNADY - AMERICAN WHITETAIL AMMO 243 WINCHESTER 100GR INTERLOCK BTSP
$28.99
Fiocchi Field Dynamics Centerfire Rifle Ammo 243 Win. 100 gr. PSP 20 …
$29.08
Winchester Power Point Brass .243 Win 100 Grain 20-Rounds
$29.69
Winchester Silver Brass .243 Win 100 Grain 20-Rounds
$30.69
Barnes JHP Rifle Ammunition .243 Win 100gr JHP 2960 fps 20/ct
$31.76
Nosler Whitetail Country Rifle Ammo 243 Win 100gr. SB SP 20 rd.
$32.22
AGUILA 243WIN 100GR SP 20/200 - No Credit Card Fees - Low, …
$19.69
0.98/rd
Hot Deal
Out of Stock
PPU 243WIN SP 100GR 20/200 - No Credit Card Fees - Low, …
$22.28
1.11/rd
Hot Deal
Out of Stock
HRNDY AW 243WIN 100GR IL BTSP 20/200 - No Credit Card Fees …
$23.39
1.17/rd
Hot Deal
Out of Stock
REM 243WIN 100GR PSP CL 20/200 - No Credit Card Fees - …
$23.39
1.17/rd
Hot Deal
Out of Stock
Norma WhiteTail Rifle Ammunition .243 Win 100gr PSP 2953 fps 20/ct - …
$23.97
1.20/rd
Hot Deal
Out of Stock
Ten Ring 243 Win Ammunition 100 Grain Flat Base Soft Point 20 …
$24.08
1.20/rd
Out of Stock
Fiocchi Field Dynamics Centerfire Rifle Ammo 243 Win. 100 gr. PSP 20 …
$29.08
1.45/rd
Out of Stock
FED PWRSHK 243WIN 100GR SP 20/200 - No Credit Card Fees - …
$29.79
1.49/rd
Out of Stock
Browning Ammo B192602431 Silver 243Win 100gr Plated Soft Point 20 Per Box/10 …
$29.99
1.50/rd
Out of Stock
Sig Sauer Venari Rifle Ammo. 243 Win 20-Rounds 100 Grain Soft Point …
$30.69
1.53/rd
Out of Stock
HSM 243 WIN 100GR GAME KING – 20RD 25BX/CS - No Credit …
$31.23
1.56/rd
Out of Stock
WINCHESTER SUPER X POWER POINT 243WIN 100GR 20RD BX 200RD CASE - …
$31.46
1.57/rd
Out of Stock
Barnes JHP Rifle Ammunition .243 Win 100gr JHP 2960 fps 20/ct - …
$31.76
1.59/rd
Out of Stock
Norma Ammunition 20160332 Oryx 243Win 100gr 20 Per Box/10 Case - No …
$34.56
1.73/rd
Above Avg
Out of Stock
Sierra Outdoor Master Brass .243 Win 100-Grain 20-Rounds JHPSM
$35.79
1.79/rd
Out of Stock
NOSLER TG 243WIN 100GR PT 20/200 - No Credit Card Fees - …
$52.56
2.63/rd
Out of Stock