.300 Blackout ammo prices per round
Cheapest .300 BLK right now: WOLF .300 Blackout 145grn FMJ Ammunition- 20rd box at $0.55/rd from AimSurplus ($10.95 for 20 rounds).
Best price/rd
$0.55/rd
30-day average
$0.55/rd
30-day low
$0.55/rd
90-day low
$0.55/rd
30-day trend
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Price history
Not enough history yet.
Current prices (50)
The short-barrel and suppressor favorite. Track .300 Blackout ammo prices per round for subsonic and supersonic loads, and find bulk boxes in stock.
| Product | Retailer | Price | Per round | Stock | Updated | Buy |
|---|---|---|---|---|---|---|
| WOLF .300 Blackout 145grn FMJ Ammunition- 20rd boxbest price | AimSurplus | $10.95 | $0.55/rd | In stock | 9 minutes ago | Buy |
| Wolf Ammunition - Polyformance - 300 Blackout - 145 Grain - FMJ (500 rds) | True Shot Ammo | $287.50 | $0.57/rd | In stock | 12 minutes ago | Buy |
| Wolf - 300 Blackout - 145 Grain - FMJ - Steel Case (500 rds) | True Shot Ammo | $299.99 | $0.60/rd | In stock | 12 minutes ago | Buy |
| 1000 Rounds - 300 AAC Blackout 145 Grain FMJ Steel Case Wolf Ammo by Barnaul | SGAmmo | $599.00 | $0.60/rd | In stock | 10 minutes ago | Buy |
| 500 Round Case - 300 AAC Blackout 145 Grain FMJ Steel Case Wolf Ammo by Barnaul | SGAmmo | $309.50 | $0.62/rd | In stock | 10 minutes ago | Buy |
| Wolf Ammunition - Polyformance - 300 Blackout - 145 Grain - FMJ (20 rds) | True Shot Ammo | $12.99 | $0.65/rd | In stock | 12 minutes ago | Buy |
| Wolf - 300 Blackout - 145 Grain - FMJ - Steel Case (20 rds) | True Shot Ammo | $12.99 | $0.65/rd | In stock | 12 minutes ago | Buy |
| 1000 Round Case - 300 Blackout 123 Grain FMJ Magtech Ammo - 300BLKB | SGAmmo | $659.80 | $0.66/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Metal Crate Canister - 300 AAC Blackout 123 Grain FMJ Magtech Ammo - 300BLKB | SGAmmo | $679.80 | $0.68/rd | In stock | 10 minutes ago | Buy |
| Magtech - 300 Blackout - 123 Grain - FMJ (1000 rds) | True Shot Ammo | $698.74 | $0.70/rd | In stock | 12 minutes ago | Buy |
| 50 Round Box - 300 Blackout 123 Grain FMJ Magtech Ammo - 300BLKB | SGAmmo | $34.95 | $0.70/rd | In stock | 10 minutes ago | Buy |
| 1000 Rounds - 300 Blackout 125 Grain Open Tip Range Ammo by Winchester - USA300BLK | SGAmmo | $697.50 | $0.70/rd | In stock | 10 minutes ago | Buy |
| 500 Round Flat Can - 300 Blackout 123 Grain FMJ Magtech Ammo - 300BLKB - Packed in Metal Canister | SGAmmo | $349.95 | $0.70/rd | In stock | 10 minutes ago | Buy |
| 250 Round Can - 300 Blackout 123 Grain FMJ Magtech Ammo - 300BLKB - Packed in Mini Canister | SGAmmo | $184.50 | $0.74/rd | In stock | 10 minutes ago | Buy |
| 1000 Rounds - 300 Blackout 125 Grain Open Tip Winchester Ammo - Red300 | SGAmmo | $747.50 | $0.75/rd | In stock | 10 minutes ago | Buy |
| 750 Round Case - 300 Blackout 200 Grain Open Tip Range Subsonic Winchester Super Suppressed Loose Pack Ammo - SUP300BLK2 - SP21114 | SGAmmo | $562.50 | $0.75/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Case - 300 AAC Blackout 124 Grain FMJ Ammo By Sellier Bellot - SB300BLKA | SGAmmo | $747.50 | $0.75/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Case - 300 AAC Blackout 147 Grain FMJ Ammo by Sellier Bellot - SB300BLKB | SGAmmo | $747.50 | $0.75/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 AAC Blackout 145 Grain FMJ Steel Case Wolf Ammo by Barnaul | SGAmmo | $14.95 | $0.75/rd | In stock | 10 minutes ago | Buy |
| Magtech - 300 Blackout - 123 Grain - FMJ (50 rds) | True Shot Ammo | $37.99 | $0.76/rd | In stock | 12 minutes ago | Buy |
| 500 Round Flat Can - 300 AAC Blackout 147 Grain FMJ Ammo by Sellier Bellot - SB300BLKB - Packed in Metal Canister | SGAmmo | $379.50 | $0.76/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Case - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA | SGAmmo | $799.50 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 AAC Blackout 147 Grain FMJ Ammo by Sellier Bellot - SB300BLKB | SGAmmo | $15.95 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 200 Round Case - 300 AAC Blackout 150 Grain FMJ Loose Pack Remington Training Ammo - SP21114 | SGAmmo | $159.50 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Case - 300 AAC Blackout Subsonic 200 Grain FMJ Magtech Ammo - 300BLKSUBA | SGAmmo | $799.80 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 AAC Blackout 124 Grain FMJ Ammo by Sellier Bellot - SB300BLKA | SGAmmo | $15.95 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 200 Round Case - 300 Blackout 125 Grain Open Tip Range Ammo by Winchester - USA300BLK | SGAmmo | $159.50 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Case - 300 AAC Blackout 125 Grain HP BT Ammo by PPU Prvi Partizan - PP300BH | SGAmmo | $799.50 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 200 Round Case - 300 Blackout 200 Grain Open Tip Range Subsonic Winchester Super Suppressed Ammo - SUP300BLKM | SGAmmo | $159.50 | $0.80/rd | In stock | 10 minutes ago | Buy |
| 400 Round Can - 300 AAC Blackout 125 Grain HP BT Ammo by PPU Prvi Partizan - PP300BH - Packed in M19A1 Canister | SGAmmo | $329.00 | $0.82/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Metal Crate Canister - 300 AAC Blackout Subsonic 200 Grain FMJ Magtech Ammo - 300BLKSUBA | SGAmmo | $819.50 | $0.82/rd | In stock | 10 minutes ago | Buy |
| 480 Round Can - 300 Blackout 200 Grain Open Tip Subsonic Winchester Super Suppressed Ammo - SUP300BLK - Packed in PA108 SAW Canister | SGAmmo | $399.50 | $0.83/rd | In stock | 10 minutes ago | Buy |
| 500 Round Flat Can - 300 AAC Blackout Subsonic 200 Grain FMJ Magtech Ammo - 300BLKSUBA - Packed in Metal Canister | SGAmmo | $419.50 | $0.84/rd | In stock | 10 minutes ago | Buy |
| 50 Round box - 300 AAC Blackout Subsonic 200 Grain FMJ Magtech Ammo - 300BLKSUBA | SGAmmo | $41.95 | $0.84/rd | In stock | 10 minutes ago | Buy |
| 200 Round Case - 300 Blackout 125 Grain Open Tip Winchester Ammo - Red300 | SGAmmo | $169.50 | $0.85/rd | In stock | 10 minutes ago | Buy |
| 500 Round Case - 300 Blackout 150 Grain FMJ Federal American Eagle Ammo - AE300BLK1 | SGAmmo | $423.75 | $0.85/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 AAC Blackout 125 Grain HP BT Ammo by PPU Prvi Partizan - PP300BH | SGAmmo | $16.95 | $0.85/rd | In stock | 10 minutes ago | Buy |
| 250 Round Can - 300 AAC Blackout Subsonic 200 Grain FMJ Magtech Ammo - 300BLKSUBA - Packed in Mini Canister | SGAmmo | $219.50 | $0.88/rd | In stock | 10 minutes ago | Buy |
| 140 Round Can - 300 Blackout 125 Grain Open Tip Range Ammo by Winchester - USA300BLK - Packed in M19A1 Canister | SGAmmo | $124.95 | $0.89/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA | SGAmmo | $17.95 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 1000 Rounds - 300 Blackout 150 Grain Winchester Deer Season XP Extreme Point Ammo - X300BLKDS | SGAmmo | $897.50 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 Blackout 150 Grain FMJ Federal American Eagle Ammo - AE300BLK1 | SGAmmo | $17.95 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 1000 Round Case - 300 AAC Blackout 110 Grain TXRG Sellier Bellot Exergy Ammo - SB300BLKXA | SGAmmo | $897.50 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 1000 Rounds - 300 Blackout 150 Grain Power Point Winchester Ammo - X300BLK | SGAmmo | $897.50 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 Blackout 125 Grain Open Tip Winchester Ammo - Red300 | SGAmmo | $17.95 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 Blackout 125 Grain Open Tip Range Ammo by Winchester - USA300BLK | SGAmmo | $17.95 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 20 Round Box - 300 Blackout 200 Grain Open Tip Range Subsonic Winchester Super Suppressed Ammo - SUP300BLK | SGAmmo | $17.95 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 200 Round Can - 300 AAC Blackout 125 Grain HP BT Ammo by PPU Prvi Partizan - PP300BH - Packed in Mini Canister | SGAmmo | $179.50 | $0.90/rd | In stock | 10 minutes ago | Buy |
| 480 Round Can - 300 AAC Blackout 110 Grain TXRG Sellier Bellot Exergy Ammo - SB300BLKXA- Packed in M19A1 Canister | SGAmmo | $439.50 | $0.92/rd | In stock | 10 minutes ago | Buy |
| 200 Round Can - 300 AAC Blackout 110 Grain TXRG Sellier Bellot Exergy Ammo - SB300BLKXA - Packed in Mini Canister | SGAmmo | $189.50 | $0.95/rd | In stock | 10 minutes ago | Buy |
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.300 BLK ammo price FAQs
How much does .300 BLK ammo cost per round right now?
The cheapest .300 Blackout ammo right now is $0.55/rd per round — WOLF .300 Blackout 145grn FMJ Ammunition- 20rd box from AimSurplus ($10.95 for 20 rounds). Prices update around the clock.
What is a good price per round for .300 BLK ammo?
A good price for .300 Blackout is at or below its 90-day low of $0.55/rd per round. The 30-day average is $0.55/rd — anything under that is a solid deal. Set an alert below and we'll email you when it drops.
Where is the cheapest place to buy .300 BLK ammo online?
Right now the cheapest .300 BLK ammo online is at AimSurplus ($0.55/rd/round). We track 50 listings across 3 major retailers, so the cheapest store changes as prices move — check the table above for the live winner.
Is .300 BLK ammo cheaper in bulk?
Usually, yes — bulk packs almost always lower the per-round cost. The price table above shows every listing as price-per-round, so you can compare a 50-round box against a 1,000-round case apples-to-apples.
How do I get alerted when .300 BLK ammo prices drop?
Enter your target price per round in the alert form on this page. When .300 Blackout drops to or below your price at any tracked retailer, you'll get an email with the deal and a buy link. One click unsubscribes.
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