Cheapest .40 S&W ammo right now

As of 2026-10-15 00:33 UTC, the cheapest in-stock .40 S&W ammo we track is "CCI Independence Brass Handgun Ammunition .40 S&W 180 gr FMJ 1000 fps 500/ct" at Armed in Michigan for 33.7¢ per round ($168.45 for 500 rounds). Prices change often; check the listing before buying.

Top 4 in-stock by cost per round

1. CCI Independence Brass Handgun Ammunition .40 S&W 180 gr FMJ 1000 fps 500/ct — 33.7¢ per round ($168.45 for 500 rounds) at Armed in Michigan
2. Sellier & Bellot .40 S&W 180 Grain FMJ Brass Case - 50 Round Box — 40.0¢ per round ($19.95 for 50 rounds) at SGAmmo
3. Magtech .40 S&W 180 Grain FMC Flat Point - 50 Round Box — 40.0¢ per round ($19.95 for 50 rounds) at SGAmmo
4. PMC - Bronze - 40 S&W - 165 Grain - FMJ - Battle Pack - 300 — 44.2¢ per round ($132.68 for 300 rounds) at True Shot Ammo

FAQ

What is the cheapest .40 S&W ammo right now?

As of 2026-10-15 00:33 UTC, the cheapest in-stock .40 S&W ammo we track is "CCI Independence Brass Handgun Ammunition .40 S&W 180 gr FMJ 1000 fps 500/ct" at Armed in Michigan for 33.7¢ per round ($168.45 for 500 rounds). Prices change often; check the listing before buying.

How many in-stock .40 S&W ammo listings does ArmorVaultLive compare?

4 in-stock listings with a valid cost per round as of 2026-10-15 00:33 UTC.

Are any of these results paid placements?

No. This list is sorted only by price. Paid featured placements elsewhere on ArmorVaultLive are always labeled Sponsored.

Browse all .40 S&W ammo deals · How we track prices

Other best prices

9mm ammo · 5.56 NATO ammo · .223 Remington ammo · .22 LR ammo · .45 ACP ammo · .380 ACP ammo · .308 Winchester ammo · 7.62x39 ammo · .300 Blackout ammo · 12 gauge shells · red dot sights

ArmorVaultLive — live firearm, ammo and gear prices.