.300 Blackout Ammo Price Graph & History Chart (2026)
Average .300 Blackout cost-per-round trend for the last 180 days. Sourced from 194 retailers and 1,328,383 product listings. Data last updated July 21, 2026.
.300 Blackout Price Graph
.300 Blackout average price per round is $0.60 and is down 3.2% for the last 180 days. .300 Blackout cost per round moved from $0.62 to $0.60.
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How to read this .300 Blackout chart
The graph shows average .300 Blackout price-per-round movement over the last 180 days. Green trend text means prices are dropping; red means prices are rising.
- Use the summary under the chart for the current average and 180-day change.
- Click shop to browse live .300 Blackout listings.
- Want the full methodology? Read our About Our Data page.
Frequently Asked Questions
What is the current average .300 Blackout cost per round?
As of July 21, 2026, the average .300 Blackout cost per round is $0.60. The chart on this page shows how that average has moved over the last 180 days.
How far back does this .300 Blackout ammo price history go?
This page shows the last 180 days of average .300 Blackout price-per-round data. For side-by-side comparisons across calibers, see our ammo prices graphs page.
How often is the .300 Blackout price chart updated?
Our .300 Blackout chart is updated at least daily, and usually more often as new retailer pricing data is available.
Where can I shop .300 Blackout ammo?
Use the shop link on this page to browse live .300 Blackout listings across retailers, sorted to help you compare current deals.