.357 Magnum Ammo Price Tracker

Real-time price tracking across 1 retailer. Updated every 2 hours.

1
Products Tracked
$1.34/rd
Best CPR →
$26.89
Cheapest Box →
1
In Stock
2026-05-16
Last Updated
Filter by grain weight: All 50gr 80gr 100gr 105gr 110gr 120gr 125gr 130gr 135gr 140gr 142gr 145gr 148gr 150gr 154gr 158gr 165gr 170gr 180gr 200gr Showing 1 145gr product

Track .357 Magnum ammo cost per round in real time across 1 retailer. We're monitoring 1 .357 Magnum products (1 priced offers with CPR data) with box prices starting at $26.89. Prices are updated every 2 hours. Click any product to see its full price history and set a price drop alert.

.357 Magnum Ammo Buying Context

.357 Magnum ammo searches usually compare magnum revolver loads, defensive ammunition, and range-friendly options. This tracker keeps live .357 Magnum prices, cost per round, and in-stock status together so shoppers can judge value without mixing it up with .38 Special.

Use this page to compare .357 Magnum ammunition across retailers, then follow related handgun and revolver hubs when benchmarking magnum ammo against .38 Special, 10mm, or .44 Magnum.

.357 Magnum Median Cost Per Round

Frequently Asked Questions

Where can I find the cheapest .357 Magnum ammo?

Based on our real-time tracking across 1 retailer, the cheapest .357 Magnum ammo starting at $26.89/box. We compare prices from Palmetto State Armory and more.

What should I compare when shopping for .357 Magnum ammo?

Compare .357 Magnum ammo by cost per round, bullet type, intended use, and stock status. Magnum defensive or hunting loads often price higher than basic range ammunition.

All .357 Magnum Ammo — Lowest CPR First

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