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Cheap Bulk Ammo at Lucky Gunner

About .357 Magnum Ammunition

.357 Magnum is the classic high-velocity revolver cartridge, renowned for its versatility — formidable for self-defense and hunting yet able to safely fire cheaper .38 Special for practice. Its flat-shooting, hard-hitting performance made it a law-enforcement standard for decades. Bulk .357 Magnum ammo typically costs $0.55 to $0.90 per round. Kilo Tango tracks live .357 Magnum prices across Lucky Gunner, Ammunition Depot, OpticsPlanet, Guns.com, and Sportsman's Guide.

Live .357 Magnum Results

Real-time inventory from our connected retailers. Click VIEW DEAL to purchase direct.

Showing 24 of 186 results
CCI Ammunition Pest Control Big 4 Shotshell .357 Magnum/ .38 Special 84 Grain Brass Pistol Ammo 10 Rounds 3714CCIN STOCK
CCI Ammunition Pest Control Big 4 Shotshell .357 Magnum/ .38 Special 84 Grain Brass Pistol Ammo 10 Rounds 3714CC
$19.99$23.99-17%
OpticsPlanet
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Ultramax .357 Magnum 158 grain Lead Round Nose Pistol Ammo 20 Rounds ULT-357-1-NIN STOCK
Ultramax .357 Magnum 158 grain Lead Round Nose Pistol Ammo 20 Rounds ULT-357-1-N
$20.49$31.99-36%
OpticsPlanet
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CCI Ammunition HEVI-Bismuth .38 Special/.357 Magnum 80 Grain Bismuth Shotshell Pistol Ammo 10 Rounds 3738BIN STOCK
CCI Ammunition HEVI-Bismuth .38 Special/.357 Magnum 80 Grain Bismuth Shotshell Pistol Ammo 10 Rounds 3738B
$20.89$27.99-25%
OpticsPlanet
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CCI Ammunition Pest Control Shotshell .357 Magnum/ .38 Special 100 Grain Brass Pistol Ammo 10 Rounds 3738IN STOCK
CCI Ammunition Pest Control Shotshell .357 Magnum/ .38 Special 100 Grain Brass Pistol Ammo 10 Rounds 3738
$20.99$23.99-13%
OpticsPlanet
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Winchester Super-X Handgun .357 Magnum 145 grain Silvertip Jacketed Hollow Point Centerfire Pistol Ammo 20 Rounds W357STIN STOCK
Winchester Super-X Handgun .357 Magnum 145 grain Silvertip Jacketed Hollow Point Centerfire Pistol Ammo 20 Rounds W357ST
$23.09$25.89-11%
OpticsPlanet
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CCI 38 Special /.357 Magnum 100 Grain 9 Shot Snake Shot (Box)IN STOCK
CCI
CCI 38 Special /.357 Magnum 100 Grain 9 Shot Snake Shot (Box)
$23.99
Ammunition Depot
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Underwood Ammo .357 Magnum 158 Grain XTP Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammo 20 Rounds 124IN STOCK
Underwood Ammo .357 Magnum 158 Grain XTP Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammo 20 Rounds 124
$24.99$44.49-44%
OpticsPlanet
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Underwood Ammo .357 Magnum 125 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammo 20 Rounds 123IN STOCK
Underwood Ammo .357 Magnum 125 Grain Jacketed Hollow Point Nickel Plated Brass Cased Pistol Ammo 20 Rounds 123
$24.99$48.00-48%
OpticsPlanet
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Norma .357 Magnum 80 Grain Monolithic Brass Cased Pistol Ammo 20 Rounds 611640020IN STOCK
Norma .357 Magnum 80 Grain Monolithic Brass Cased Pistol Ammo 20 Rounds 611640020
$25.49$44.00-42%
OpticsPlanet
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Ultramax .357 Magnum 180 grain Jacketed Hollow Cavity Pistol Ammo 20 Rounds ULT-357-2-NIN STOCK
Ultramax .357 Magnum 180 grain Jacketed Hollow Cavity Pistol Ammo 20 Rounds ULT-357-2-N
$25.49$37.99-33%
OpticsPlanet
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Doubletap Ammunition Hardcast Solid .357 Magnum 180 Grain Hard Cast Flat Nose Pistol Ammo 20 Rounds 357M180HCIN STOCK
Doubletap Ammunition Hardcast Solid .357 Magnum 180 Grain Hard Cast Flat Nose Pistol Ammo 20 Rounds 357M180HC
$26.99$27.00
OpticsPlanet
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357 Magnum - 158 Grain Fusion - Federal Fusion - 20 RoundsIN STOCK
Federal
357 Magnum - 158 Grain Fusion - Federal Fusion - 20 Rounds
$27.00
Lucky Gunner
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Hornady American Gunner .357 Magnum 125 grain eXtreme Terminal Performance Brass Cased Centerfire Pistol Ammo 25 Rounds 90504IN STOCK
Hornady American Gunner .357 Magnum 125 grain eXtreme Terminal Performance Brass Cased Centerfire Pistol Ammo 25 Rounds 90504
$27.49$31.61-13%
OpticsPlanet
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Magtech, .357 Magnum, SJSP, 158 Grain, 50 RoundsIN STOCK
MAGTECH
Magtech, .357 Magnum, SJSP, 158 Grain, 50 Rounds
$27.54$28.99-5%
Sportsman's Guide
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Winchester BIG BORE 357 Magnum 158 Grain Jacketed Hollow Point Brass Cased Pistol Ammo 20 Rounds X357MBBIN STOCK
Winchester BIG BORE 357 Magnum 158 Grain Jacketed Hollow Point Brass Cased Pistol Ammo 20 Rounds X357MBB
$28.49$52.38-46%
OpticsPlanet
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Federal Premium Personal Defense, .357 Magnum, Hydra-Shok JHP, 158 Grain, 20 RoundsIN STOCK
FEDERAL
Federal Premium Personal Defense, .357 Magnum, Hydra-Shok JHP, 158 Grain, 20 Rounds
$28.49$29.99-5%
Sportsman's Guide
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Grizzly Cartridge Co. Cowboy Action Ammo, .357 Magnum, JHP, 148 Grain, 20 RoundsIN STOCK
GRIZZLY
Grizzly Cartridge Co. Cowboy Action Ammo, .357 Magnum, JHP, 148 Grain, 20 Rounds
$29.44$30.99-5%
Sportsman's Guide
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Norma Range & Training, .357 Magnum, FMJ, 158 Grain, 50 RoundsIN STOCK
NORMA
Norma Range & Training, .357 Magnum, FMJ, 158 Grain, 50 Rounds
$29.44$30.99-5%
Sportsman's Guide
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Nosler .357 Magnum 125 Grain Assured Stopping Power Jacketed Hollow Point Brass Cased Pistol Ammunition 20 Rounds 40134IN STOCK
Nosler .357 Magnum 125 Grain Assured Stopping Power Jacketed Hollow Point Brass Cased Pistol Ammunition 20 Rounds 40134
$29.49$38.99-24%
OpticsPlanet
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Grizzly Cartridge Co. High Performance Handgun, .357 Magnum, WLNGC, 200 Grain, 20 RoundsIN STOCK
GRIZZLY
Grizzly Cartridge Co. High Performance Handgun, .357 Magnum, WLNGC, 200 Grain, 20 Rounds
$29.92$31.49-5%
Sportsman's Guide
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Grizzly Cartridge Co. High Performance Handgun, .357 Magnum, WFNGC, 180 Grain, 20 RoundsIN STOCK
GRIZZLY
Grizzly Cartridge Co. High Performance Handgun, .357 Magnum, WFNGC, 180 Grain, 20 Rounds
$29.92$31.49-5%
Sportsman's Guide
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Remington Golden Saber 357 Magnum 125 Grain Brass JHP 27600 (Box)IN STOCK
Remington
Remington Golden Saber 357 Magnum 125 Grain Brass JHP 27600 (Box)
$29.99
Ammunition Depot
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357 Magnum - 158 Grain Hydra-Shok JHP - Federal - 20 RoundsIN STOCK
Federal
357 Magnum - 158 Grain Hydra-Shok JHP - Federal - 20 Rounds
$30.00
Lucky Gunner
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Barnes Tac-Xpd DefenseHandgun Cartridges .357 Magnum TAC-XP 125 Grain 20 - Rounds 21550IN STOCK
Barnes Tac-Xpd DefenseHandgun Cartridges .357 Magnum TAC-XP 125 Grain 20 - Rounds 21550
$30.39$39.99-24%
OpticsPlanet
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Related Guides & Resources

Dig deeper before you buy — hand-picked guides, price data and state rules for this caliber.

Best Concealed Carry Ammo → The top self-defense loads for everyday carry, by caliber. FMJ vs Hollow Point → When to shoot full metal jacket vs hollow point — and why. Ammo Types Decoded: FMJ, JHP, +P → Every bullet type explained by use case. Cheapest Place to Buy Ammo Online → Where each caliber is actually cheapest right now, per round. Ammo Storage Guide → Keep your ammo dry, stable and shootable for decades. Ammo Laws by State → Shipping rules, permits and restrictions for all 50 states + DC.