.338 Lapua Ammo Prices & Cost Per Round
343 listings tracked · 266 in stock, across 14 retailers. Retailer feeds are checked every 15 minutes.
.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.
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
Compare .338 Lapua ammo by cost per round. Open any product to see its full price history or set a price alert.