Cheapest right now: $0.307/rd · Lower quartile: $0.739/rd · 21 retailers tracked
Last updated September 26, 2026
As of September 26, 2026, .357 Magnum ammunition shows a median observed price of $1.20 per round across 21 tracked retailers, with most in-stock listings between $0.739 and $2.02 per round (30-day window, 8,103 daily-best observations across 312 products). By purpose, range/practice (FMJ-class) ammunition has a median of $0.640 per round and premium/defensive (JHP, hunting, match) has a median of $1.20 per round.
Observed price data from tracked retailers, updated daily. How we measure this.
Lowest
$0.307/rd
Lower Quartile
$0.739/rd
a quarter price at or below
Midpoint
$1.20/rd
across products
Highest
$3.25/rd
Range / Practice Midpoint
$0.640/rd
FMJ-class loads
Defensive / Premium Midpoint
$1.20/rd
JHP, match, hunting
| Metric | Price Per Round | Per Box of 50 |
|---|---|---|
| Lowest Observed | $0.307 | $15.34 |
| 25th Percentile | $0.739 | $36.95 |
| Median | $1.20 | $59.95 |
| 75th Percentile | $1.56 | $78.05 |
| Highest Observed | $3.25 | $162.38 |
Based on 8103 observations over 31 days across 21 retailers · 312 products tracked
IronScout provides observed price and availability data for .357 Magnum ammo prices ammunition across tracked online retailers. Data reflects historical price observations and does not include purchase recommendations.
Observed 30-Day Price Range (Per Round): median: 1.199, lowest: 0.307, highest: 3.248, sample size: 8103.
Lowest observed price in the trailing 7-day window: 0.307.
Prices last updated September 26, 2026 · 312 listings tracked across 21 retailers · 31 days with data in the 30-day window
SQL PERCENTILE_CONT over daily-best per-product-per-day observed in-stock prices
IronScout monitors .357 Magnum prices across 21 online retailers and updates this page daily. Prices shown are observed in-stock prices — not cached or stale data. The “lowest” price reflects the lowest per-round price observed in the trailing 30-day window.
This page shows aggregate pricing data. To search specific products, use the .357 Magnum search in the app.