300 BLK Ammo: Buy Now or Wait?
Verdict based on 9 tracked new (per round) r/gundeals deals, priced per round.
Built from GunDealAlerts’ own price record — 13,717 tracked prices across 1,929 products from 891 retailers since 2024.
The last tracked 300 BLK Ammo deal was $0.850/round on Sep 10, 2026. The lowest ever tracked is $0.450/round on Jul 1, 2025.
Verdict thresholds
Reality check
5 cheapest tracked 300 BLK Ammo deals
| Price | Deal | Dealer | Date |
|---|---|---|---|
| $0.45/rd | [ammo] Atlanta Arms 300 Blackout 220GR FMJ $450/1000 use cod… | atlantaarms.com | Jul 01, 2025 |
| $0.62/rd | [Ammo] PnR 300 Blackout Subsonic 220gr New Brass – 250 RDS -… | pnrammo.com | Sep 17, 2025 |
| $0.65/rd | [AMMO] Wyoming 300Blackout 220gr Subsonic - $262.50 / 400 r… | flipammo.com | Jun 14, 2025 |
| $0.65/rd | [Ammo] AAC 300 blackout 220 grain OTM 20rd box. $12.99. 65 c… | palmettostatearmory.com | Apr 26, 2025 |
| $0.66/rd | [ammo] 300 AAC Blackout 220 grain Subsonic $150+flat shippin… | pnrammo.com | Mar 10, 2025 |
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Set free price alert →Frequently Asked Questions
Should I buy a 300 BLK Ammo now?
Buy if it's below $0.65/rd. Below $0.62/rd is a steal. Above $0.80/rd, set a free alert and wait.
What's the lowest a 300 BLK Ammo has ever been?
$0.45/rd, tracked Jul 1, 2025 — the lowest observed price across 9 tracked r/gundeals posts. That is the record low, not today’s price.
What price should I set my 300 BLK Ammo alert at?
$0.65/rd for the best signal-to-noise. Lower ($0.62/rd) means fewer alerts but every one is a steal.
