.338 Lapua Ammo Prices & Cost Per Round

Real-time price tracking across 3 retailers. Updated every 2 hours.

Products Tracked

In Stock

2026-06-30

Last Updated

Filter by grain weight: All 210gr 215gr 240gr 250gr 270gr 280gr 285gr 300gr Showing 6 240gr products

Track .338 Lapua ammo cost per round in real time across 3 retailers. We're monitoring 6 .338 Lapua products (3 priced offers with CPR data) with box prices starting at $44.59. Prices are updated every 2 hours. Click any product to see its full price history and set a price drop alert.

Frequently Asked Questions

Where can I find the cheapest .338 Lapua ammo?

Based on our real-time tracking across 3 retailers, the cheapest .338 Lapua ammo starting at $44.59/box. We compare prices from E-Commerce Arms, GrabAGun, Palmetto State Armory 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