.338 Lapua Ammo Prices & Cost Per Round
343 listings tracked · 266 in stock, across 14 retailers. Retailer feeds are checked every 15 minutes.
$1.22/rd
Lowest cost per round →
$3.97/rd
Median cost per round across in-stock listings
$31.09
Cheapest Box →
E-Commerce Arms · 13 offers
Federal Premium Gold Medal Sierra MatchKing Rifle Ammunition .338 Lapua Mag 300 gr BTHP 2580 fps - 20/ct$107.95
Shipping calculated in cart
GrabAGun · 5 offers
Underwood Ammo Rifle Nickel Plated Brass .338 Lapua 300 Grain 10-Rounds BTHP$56.59
Shipping calculated in cart
GrabAGun · 13 offers
Hornady Precision Hunter Brass .338 Lapua 270-Grain 20-Rounds ELD-X$109.99
Shipping calculated in cart
Brownells
SELLIER & BELLOT - 338 LAPUA MAGNUM 250GR HPBT AMMO$34.99
Out of stock$3.50/rd · 10 rds
Shipping calculated in cart
Brownells
SELLIER & BELLOT - 338 LAPUA MAGNUM 300GR HPBT AMMO$36.99
Out of stock$3.70/rd · 10 rds
Shipping calculated in cart
Brownells
Federal Premium Trophy Copper 338 Lapua Magnum Ammo - 338 Lapua Magnum 250gr Trophy Copper 20/Box$91.99
Out of stock$4.60/rd · 20 rds
Shipping calculated in cart
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GrabAGun
Cor-Bon PM 338LAPUA 300GR 20rds$98.79
Out of stock$4.94/rd · 20 rds
Shipping calculated in cart
GrabAGun
Nosler Trophy Grade 338 LAPUA 300-Grain AB 20-Rounds$99.39
Out of stock$4.97/rd · 20 rds
Shipping calculated in cart
GrabAGun
Nosler Trophy Grade 338 LAPUA 300-Grain AB 20-Rounds$99.39
Out of stock$4.97/rd · 20 rds
Shipping calculated in cart
Brownells
Lapua Lock Base Ammo 338 Lapua Magnum 250gr Fmj-Bt - 338 Lapua Magnum 250gr Full Metal Jacket Boat Tail 10/Box$77.99
Out of stock
Shipping calculated in cart
Brownells
Berger Bullets Match Grade Hunting 338 Lapua Magnum Ammo - 338 Lapua Magnum 250gr Hybrid Boat Tail 20/Box$120.99
Out of stock
Shipping calculated in cart
Brownells
Black Hills Gold Ammo 338 Lapua Magnum 250gr Accubond - 338 Lapua 250gr Accubond 20/Box$125.99
Out of stock
Shipping calculated in cart
Brownells
Black Hills Ammunition 338 Lapua Magnum 300gr Matchking Ammo - 338 Lapua 300gr Matchking 200/Case$1,236.88
Out of stock
Shipping calculated in cart
Brownells
Black Hills Ammunition 338 Lapua Magnum 250gr Matchking Ammo - 338 Lapua 250gr Matchking 200/Case$1,236.88
Out of stock
Shipping calculated in cart
Brownells
Black Hills Gold Ammo 338 Lapua Magnum 250gr Accubond - 338 Lapua 250gr Accubond 100/Case$626.99
Out of stock
Shipping calculated in cart
Brownells
Lapua Scenar Ammo 338 Lapua Magnum 300gr Hpbt - 338 Lapua Magnum 300gr Open Tip Match 10/Box$58.75
Out of stock
Shipping calculated in cart
Brownells
Berger Bullets Match Grade Hunting 338 Lapua Magnum Ammo - 338 Lapua Magnum 250gr Hybrid Boat Tail 200/Case$1,120.99
Out of stock
Shipping calculated in cart
Brownells
Berger Bullets Match Grade Target 338 Lapua Magnum Ammo - 338 Lapua Magnum 300gr Hybrid Otm 200/Case$1,186.99
Out of stock
Shipping calculated in cart
Brownells
Lapua Scenar Ammo 338 Lapua Magnum 250gr Hpbt - 338 Lapua Magnum 250gr Open Tip Match 10/Box$58.39
Out of stock
Shipping calculated in cart
Kentucky Gun Co · 2 offers
WINCHESTER AMMO 338 Lapua SPRM 300Gr Accu-Bond$107.99
Out of stock
$121.93 shipped · $13.94 shipping
Kentucky Gun Co
CORBON AMMO 338 Lapua 300Gr Performance Match BTHP 20rd$120.99
Out of stock
$134.93 shipped · $13.94 shipping
GrabAGun · 3 offers
Desert Tech Premium Match .338 Lapua 300 Grain 20-Rounds BTHP$109.99
Out of stock
Shipping calculated in cart
E-Commerce Arms
Ten Ring 338 Lapua Magnum Ammunition 250 Grain Flat Base Soft Point 20 rounds$102.64
Out of stock
Shipping calculated in cart
E-Commerce Arms
Ten Ring 338 Lapua Magnum Ammunition 250 Grain MatchKing Hollow Point 20 rounds$102.64
Out of stock
Shipping calculated in cart
.338 Lapua Cost Per Round History
.338 Lapua Price by Month
| Month | Median cost per round | Lowest cost per round | Change |
|---|---|---|---|
| November 2026 | $4.05/rd | 20¢/rd | -7.5% |
| October 2026 | $4.38/rd | 20¢/rd | — |
| September 2026 | $4.38/rd | $1.00/rd | +8.4% |
| August 2026 | $4.04/rd | $1.00/rd | — |
| July 2026 | $4.04/rd | $1.00/rd | +13.7% |
| June 2026 | $3.55/rd | $1.00/rd | +5.6% |
| May 2026 | $3.36/rd | $1.00/rd | +0.5% |
| April 2026 | $3.35/rd | $2.70/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.
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Frequently Asked Questions
What is a good cost per round for .338 Lapua?
The best cost per round we're currently tracking for .338 Lapua is $1.22/round. A typical CPR across 50 tracked offers is $3.97/round. Prices vary by brand, grain weight, and retailer.
Is .338 Lapua ammo cheap right now?
The typical cost per round for .338 Lapua is $3.97. 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 .338 Lapua ammo?
Based on our tracking across 14 retailers, the cheapest .338 Lapua ammo starting at $31.09/box. We compare prices from Ammunition Depot, BattleHawk Armory, Bereli, Brownells 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 .338 Lapua ammo by cost per round. Open any product to see its full price history or set a price alert.