338 Lapua Mag Ammo

Shop .338 Lapua Magnum Ammo – Long-Range Rifle Cartridges In Stock Today

Browse SGAmmo’s inventory of .338 Lapua Magnum (8.6×70mm or 8.58×70mm) rifle ammunition, offered at competitive warehouse-direct pricing. We carry a carefully selected range of hunting loads, match-grade cartridges, and tactical options from top manufacturers like Hornady, IMI, Prvi Partizan and more—designed for shooters who demand consistent accuracy and performance at extended distances.

The .338 Lapua Magnum was introduced in 1989 after development by Nammo Lapua Oy in collaboration with Accuracy International and SAKO. Originally designed to give military snipers a cartridge capable of extreme-range performance, it has since earned a reputation as one of the most accurate and powerful long-distance rounds in the world. Capable of remaining supersonic past 1,300 meters, the .338 Lapua delivers heavy bullet performance with flat trajectories and tremendous terminal energy. Today it is widely used not only by armed forces but also by civilian long-range shooters, competitive marksmen, and hunters pursuing large or tough game where reach and stopping power are critical.

All ammunition listed here is on hand and ready for fast shipping—no backorders, no third-party fulfillment. At SGAmmo, we’re committed to providing shooters with reliable service, fair prices, and secure packaging. Whether you’re stocking up for competitive shooting, a hunting expedition, or building reserves for the future, shop today and save on .338 Lapua Magnum ammo delivered directly to your door!

Name	Qty. In Stock	Price
10 Round Box - 338 Lapua Magnum 250 Grain Match HPBT Ammo by Sellier Bellot - SB338LMA SKU: SB338LMA	4	$32.95 Each 10+ @$29.95 ($3.30 Per Round)
10 Round Box - 338 Lapua Magnum 300 Grain Match HPBT Ammo by Sellier Bellot - SB338LMB SKU: SB338LMB	120+	$35.95 Each 10+ @$29.95 ($3.60 Per Round)
100 Round Case - 338 Lapua Magnum 300 Grain Match HPBT Ammo by Sellier Bellot - SB338LMB SKU: SB338LMB - Case	25+	$299.50 Each FREE SHIPPING 2+ @$289.50 ($3.00 Per Round)
20 Round Box - .338 Lapua Magnum 300 Grain Hollow Point Long Range Tactical IMI Ammo - IMI338L300GR SKU: IMI338L300GR - Box	200+	$84.95 Each 12+ @$79.95 ($4.25 Per Round)
240 Round Case - .338 Lapua Magnum 300 Grain Hollow Point Long Range Tactical IMI Ammo - IMI338L300GR SKU: IMI338L300GR - Case	15+	$959.40 Each FREE SHIPPING 1+ @$959.40 ($4.00 Per Round)
100 Round Can - .338 Lapua Magnum 300 Grain Hollow Point Long Range Tactical IMI Ammo - IMI338L300GR - Packed in M2A1 Canister SKU: IMI338L300GR-100AC	12+	$419.75 Each FREE SHIPPING 1+ @$419.75 ($4.20 Per Round)
10 Round Box - 338 Lapua Magnum 250 Grain HPBT Prvi Partizan Ammo - PP338H SKU: PP339	78	$35.95 Each 20+ @$34.95 ($3.60 Per Round)
50 Round Can - 338 Lapua Magnum 250 Grain HPBT Prvi Partizan Ammo - PP338H - Packed in Mini Canister SKU: PP338H-50MAC	5	$189.75 Each 2+ @$179.75 ($3.80 Per Round)
20 Round Box - 338 Lapua 270 Grain ELD-X Hornady Precision Hunter Ammo - 82313 SKU: 82313 - Box	90+	$99.95 Each 6+ @$98.95 ($5.00 Per Round)
120 Round Case - 338 Lapua 270 Grain ELD-X Hornady Precision Hunter Ammo - 82313 SKU: 82313 - Case	12+	$593.70 Each FREE SHIPPING 1+ @$593.70 ($4.95 Per Round)
20 Round Box - 338 Lapua 250 Grain BTHP Hornady Match Ammo - 8230 SKU: 8230 - Box	180+	$99.95 Each 6+ @$97.95 ($5.00 Per Round)
120 Round Case - 338 Lapua 250 Grain BTHP Hornady Match Ammo - 8230 SKU: 8230 - Case	12+	$587.70 Each FREE SHIPPING 1+ @$587.70 ($4.90 Per Round)
20 Round Box - 338 Lapua 285 Grain ELD Match Hornady Ammo - 82300 SKU: 82300 - Box	1	$105.95 Each 6+ @$99.95 ($5.30 Per Round)
20 Round Box - 338 Lapua Magnum 250 Grain Swiss P Tactical Ammo By Ruag SKU: Swiss338TAC250G - Box	150+	$85.95 Each 5+ @$84.95 ($4.30 Per Round)
20 Round Box - 338 Lapua Magnum 265 Grain T-DPX Corbon Hunter Ammo - DPX338L265/20 SKU: DPX338L265/20 - Box	200+	$99.95 Each 5+ @$94.95 ($5.00 Per Round)
20 Round Box - 338 Lapua 300 Grain Hollow Point BT Corbon Performance Match Ammo - PM338300/20 SKU: PM338300/20 - Box	200+	$99.95 Each 15+ @$94.95 ($5.00 Per Round)