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Cheapest .300 Win Mag Ammo In Stock - From $1.20/rd

Cheapest right now: $1.20/rd · Lower quartile: $2.11/rd · 17 retailers tracked

Last updated October 5, 2026

As of October 5, 2026, .300 Win Mag ammunition shows a median observed price of $2.58 per round across 17 tracked retailers, with most in-stock listings between $2.11 and $4.55 per round (30-day window, 6,574 daily-best observations across 229 products). By purpose, range/practice (FMJ-class) ammunition has a median of $1.35 per round and premium/defensive (JHP, hunting, match) has a median of $2.58 per round.

Observed price data from tracked retailers, updated daily. How we measure this.

Lowest

$1.20/rd

Lower Quartile

$2.11/rd

a quarter price at or below

Midpoint

$2.58/rd

across products

Highest

$7.00/rd

Range / Practice Midpoint

$1.35/rd

FMJ-class loads

Defensive / Premium Midpoint

$2.58/rd

JHP, match, hunting

229 products tracked·17 retailers·31-day coverage

.300 Win Mag Price Per Round

MetricPrice Per RoundPer Box of 50
Lowest Observed$1.20$59.99
25th Percentile$2.11$105.45
Median$2.58$128.97
75th Percentile$3.10$154.97
Highest Observed$7.00$350.00

Based on 6574 observations over 31 days across 17 retailers · 229 products tracked

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Observed 30-day price distribution

IronScout provides observed price and availability data for .300 Win Mag 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: 2.579, lowest: 1.200, highest: 7.000, sample size: 6574.

Lowest observed price in the trailing 7-day window: 1.247.

Prices last updated October 5, 2026 · 229 listings tracked across 17 retailers · 31 days with data in the 30-day window

How we calculate this

SQL PERCENTILE_CONT over daily-best per-product-per-day observed in-stock prices

  • Daily-best is MIN(price_per_round) per (caliber, product, UTC day).
  • Only in-stock observations included.
  • Coverage varies by retailer and source.
View 229 tracked .300 Win Mag products →

How This Page Works

IronScout monitors .300 Win Mag prices across 17 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 .300 Win Mag search in the app.

Frequently Asked Questions

Where is the cheapest .300 Win Mag right now?
The lowest observed price for .300 Win Mag is $1.20/rd across 17 tracked retailers. IronScout monitors 229+ listings and updates prices daily. Check the current prices above for the latest data.
Is .300 Win Mag ammo in stock and for sale right now?
Yes. IronScout is currently tracking 229+ in-stock .300 Win Mag listings for sale across 17 online retailers, starting at $1.20/rd. Only in-stock offers are counted, and availability is refreshed daily. Compare the live listings above to find .300 Win Mag in stock today.
What is a good price for .300 Win Mag?
Over the past 30 days, the 25th-percentile observed price for .300 Win Mag is around $2.11/rd, with the cheapest in-stock listings near $1.20/rd. The midpoint across all listed products (premium defensive loads included) is $2.58/rd. IronScout reports observed market prices only and does not rate individual prices. Split by load type, range/practice .300 Win Mag runs about $1.35/rd at the midpoint while defensive/premium runs about $2.58/rd.
Is it cheaper to buy .300 Win Mag ammo in bulk?
Yes. Case quantities of 500–1,000 rounds typically save 10–25% over individual box pricing. Most online retailers offer free shipping above $99–$150, which further reduces the effective cost per round. Check IronScout's bulk ammo page for current bulk pricing on .300 Win Mag.
How often does IronScout update .300 Win Mag prices?
IronScout updates .300 Win Mag prices daily from tracked online retailers. This page reflects the most recent observation window. You can also set up free price alerts to be notified when .300 Win Mag prices drop to a level you specify.
Does IronScout include shipping in .300 Win Mag prices?
No. Prices shown are the advertised per-round cost before shipping. Shipping costs vary by retailer, order size, and destination. Many retailers offer free shipping above $99–$150. To minimize shipping impact, consider buying in bulk — a case of .300 Win Mag often qualifies for free shipping.

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