.338 Lapua Winchester Ammo for Sale

Price History
.338 Lapua
Winchester
Winchester Ammo S338LCT Expedition Big Game 338 Lapua Mag 300 gr AccuBond CT 20 Bx/ 10 Cs
300 Grains 20 Rounds Brass New
UPC 020892220058
$4.22/rd $84.38 Gman Sporting Arms
Winchester S338LM2 Match 338 Lapua Magnum 285 Grain Hollow Point Boat Tail
285 Grains 200 Rounds Brass New
UPC 020892233454 Free Shipping
$6.00/rd $1,199.00 Bereli ★★★★★ (1,013)
Low cost shipping boost

.338 Lapua Winchester Ammo Price Graph

Today's .338 Lapua Winchester Ammo average is $6.58/rd, 5% above the 180-day average of $6.28/rd. Over the last 180 days, the average peaked at $6.58/rd on September 5, 2026 and bottomed at $5.73/rd on March 19, 2026.

Winchester Ammo S338LCT Expedition Big Game 338 Lapua Mag 300 gr AccuBond CT 20 Bx/ 10 Cs
300 Grains 20 Rounds Brass New
UPC 020892220058
$5.48/rd $109.63 De Leon RX & Sporting Goods ★★★★★ (216)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$5.50/rd $110.05 Gman Sporting Arms
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case - 200 Rounds
285 Grains 200 Rounds Brass New
UPC 020892233454 $5 Off - Use Code CALIBERKING
$5.92/rd $1,184.56 Gun Place ★★★★★ (206)
Winchester 338 Lapua Mag Ammunition Match Grade S338LM2 285 Grain Boat Tail Hollow Point 20 Rounds
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping > $200
$6.00/rd $119.99 Outdoor Limited ★★★★★ (444)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case - 80 Rounds
285 Grains 80 Rounds Brass New
UPC 020892233454 $5 Off - Use Code CALIBERKING
$6.01/rd $481.15 Gun Place ★★★★★ (206)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping > $900 CC Fee 3%
$6.04/rd $120.70 Armed in Michigan ★★★★★ (714)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case - 20 Rounds
285 Grains 20 Rounds Brass New
UPC 020892233454 $5 Off - Use Code CALIBERKING
$6.11/rd $122.12 Gun Place ★★★★★ (206)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $20
$6.12/rd $122.48 Down Range Firearms ★★★★★ (8)

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Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping > $1,000 CC Fee 3%
$6.16/rd $123.21 Bunker Hill Ballistics ★★★★★ (9)
Winchester S338LM2 .338 Lapua Mag 285 gr BTHP — 20 rd/box
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.17/rd $123.30 Georgia Guns & Ammo ★★★★★ (2)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 CC Fee 3%
$6.20/rd $123.99 Cornerstone Arms ★★★★★ (373)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $20
$6.23/rd $124.54 Ash Arms ★★★★★ (1)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.23/rd $124.67 Gun Wise
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.28/rd $125.53 Vital Defense ★★★★★ (14)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $20 Free Shipping > $1,000
$6.28/rd $125.65 Life2A ★★★★★ (3)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.28/rd $125.65 Pickett's Mill Armory ★★★★★ (26)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping > $500
$6.30/rd $125.99 Cummings Family Firearms ★★★★★ (52)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $20
$6.33/rd $126.68 Custom Creatives Group ★★★★★ (24)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $14 Free Shipping > $500 CC Fee 3%
$6.34/rd $126.87 Minutemen Defense ★★★★★ (54)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping > $500
$6.34/rd $126.87 Timber Hole Outdoors ★★★★★ (5)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.34/rd $126.87 Tungsten Creek Tactical
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $20
$6.40/rd $128.09 JB Armament ★★★★★ (126)
Winchester 338 Lapua Mag Ammo 285gr BTHP Ammunition - 20 Rounds
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.42/rd $128.39 Vizards Guns and Ammo ★★★★★ (1,070)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case Ammo for MA, CT, NJ, IL, NY & CA Buyers
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.42/rd $128.39 Vizards Guns and Ammo ★★★★★ (1,070)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.45/rd $128.99 Big Bee Bee ★★★★★ (11)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.45/rd $129.08 De Leon RX & Sporting Goods ★★★★★ (216)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.48/rd $129.50 Bulletproof Outfitters ★★★★★ (133)
Winchester S338LM2 Match 338 Lapua Magnum 285 Grain Hollow Point Boat Tail
285 Grains 100 Rounds Brass New
UPC 020892233454 Free Shipping
$6.49/rd $649.00 Bereli ★★★★★ (1,013)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.55/rd $130.99 2 If By Sea Tactical ★★★★★ (135)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.55/rd $131.00 Darmok Firearms ★★★★★ (37)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $15
$6.59/rd $131.74 Extreme Products ★★★★★ (83)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $13 Free Shipping > $500
$6.59/rd $131.75 Axolotl Arms ★★★★★ (126)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.60/rd $131.99 Kind Sniper ★★★★★ (61)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.60/rd $132.00 Loftus Firearms ★★★★★ (13)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.61/rd $132.10 Ecommerce Arms
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.70/rd $133.90 Allied Arms ★★★★★ (310)
Winchester Match 338 Lapua Magnum Ammo 285 Grain Hollow Point Boat Tail Box of 20
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping
$6.70/rd $133.99 Midway USA ★★★★★ (119)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $11
$6.70/rd $133.99 Selway Armory ★★★★★ (186)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.70/rd $134.00 Echo 6 Weapons ★★★★★ (97)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.70/rd $134.00 The Gun Pantry ★★★★★ (192)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.75/rd $134.99 WTW Arms ★★★★★ (68)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $13 Free Shipping > $350
$6.77/rd $135.41 Shadowsmith Ammo ★★★★★ (23)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$6.92/rd $138.40 Shooting Surplus ★★★★★ (193)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $20 Free Shipping > $1,000
$6.94/rd $138.83 Dave's Guns ★★★★★ (28)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$7.00/rd $139.91 Black Bayou Armory ★★★★★ (83)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $10 Free Shipping > $299
$7.00/rd $139.99 Canoe Creek Armory ★★★★★ (17)
Winchester S338LM2 .338 Lapua Magnum 285 Grain Match Ammo
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $10
$7.00/rd $139.99 Alexander's Store ★★★★★ (1,532)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $16
$7.00/rd $139.99 Riflenetics ★★★★★ (65)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $18
$7.20/rd $143.95 Sharp's Shooting Supply ★★★★★ (34)
Winchester S338LM2 Match 338 Lapua Magnum 285 Grain Hollow Point Boat Tail
285 Grains 40 Rounds Brass New
UPC 020892233454 Free Shipping
$7.25/rd $290.00 Bereli ★★★★★ (1,013)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $15 Free Shipping > $500
$7.25/rd $145.00 Garrison's Guns ★★★★★ (21)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Shipping $15 Free Shipping > $500
$7.32/rd $146.39 Kinetic Armory ★★★★★ (3)
Winchester S338LM2 Match 338 Lapua Magnum 285 Grain Hollow Point Boat Tail
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping
$7.45/rd $149.00 Bereli ★★★★★ (1,013)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping > $700
$7.72/rd $154.30 Freedom Firearms ★★★★★ (2)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$7.80/rd $156.00 Birmingham Hill Armory ★★★★★ (16)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$7.81/rd $156.15 Don's Weaponry ★★★★★ (252)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping
$7.90/rd $158.02 Lightning Strike Arms ★★★★★ (32)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$7.93/rd $158.59 Firearms Express
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping > $500
$8.25/rd $164.99 Timberlake Firearms ★★★★★ (11)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$8.35/rd $167.00 Third Shift
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$8.50/rd $170.00 EK Tactical ★★★★★ (10)
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454
$8.55/rd $170.99 Coastal Firearms
Winchester BTHP .338 Lapua Magnum 285 gr Brass Rifle Ammo 20 Round
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping
$8.58/rd $171.49 Optics Planet
Winchester Ammo S338LM2 Match 338LapuaMag 285gr Boat Tail Hollow Point 20 Per Box/10 Case
285 Grains 20 Rounds Brass New
UPC 020892233454 Free Shipping
$9.48/rd $189.55 Conkey's Outdoors ★★★★★ (175)

.338 Lapua Winchester Ammo Price Graph

Today's .338 Lapua Winchester Ammo average is $6.58/rd, 5% above the 180-day average of $6.28/rd. Over the last 180 days, the average peaked at $6.58/rd on September 5, 2026 and bottomed at $5.73/rd on March 19, 2026.

Daily Deals Email

Products at their 90-day low price.

Unsubscribe anytime with one click.

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