Caliber overview
.40 S&W ammo prices
Real-time prices across 7 retailers, plus 30-day context to help you buy at the right time.
30-day snapshot
Avg / round—
Low / round—
High / round—
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Best prices right now
Lowest price-per-round listings for .40 S&W.
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Compare calibers
Average 90-day price-per-round across popular calibers.
9mm Luger$0.678
.223 Remington—
5.56 NATO—
.308 Winchester—
.45 ACP—
12 Gauge—
Based on 90-day averages from live retailer pricing.