PSA Mixtape .300 Blackout 220 Grain TMJ Ammo, 20Rds
Price History (90 Days)
Is This a Good Price?
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How This Compares to the .300 Blackout Market
Live across the 191 in-stock .300 Blackout listings we track.
PSA Mixtape .300 Blackout 220 Grain TMJ Ammo, 20Rds Overview
This is a 20-round pack of Palmetto State Armory .300 Blackout in 220gr. At the current price that works out to $0.800 per round, or $800.00 per 1,000.
At $0.800 per round it sits 43% below the $1.415 average across the 191 .300 Blackout listings we track. It is cheaper per round than 89% of the .300 Blackout we currently list. The cheapest credible .300 Blackout we track right now is $0.700 per round.
Figures above are generated from our own price tracking and refresh automatically. Last checked Sep 26, 2026.
Specifications
| Brand | Palmetto State Armory |
|---|---|
| Caliber | .300 Blackout |
| Bullet Weight | 220 gr |
| Rounds per Pack | 20 |
| Cost per Round | $0.800 |
| Bullet Type | Total Metal Jacket (TMJ) |
| Category | Ammunition |
| UPC | MXT300TMJ1-20 |
| SKU | MXT300TMJ1-20 |
Cheaper .300 Blackout Options
Lower cost per round than this listing, in stock right now.
| Product | Pack | Price | Per Round |
|---|---|---|---|
| Wolf Performance Ammo Polyformance Steel Case .300 … | 20 | $12.89 | $0.645 |
| NOSLER Custom Brass 300 AAC Blackout Bulk Brass 250… | 250 | $174.67 | $0.699 |
| MAGTECH 300 AAC Blackout HPFB 115Gr 50rd | 50 | $34.99 | $0.700 |
| ARMSCOR Precision 300 AAC Blackout 147gr Full Metal… | 100 | $69.99 | $0.700 |
Questions About This Deal
Is this a good price right now? +
Yes. At $15.99 this matches the lowest price we have recorded for it. Its 90-day average is $15.99. Set a price alert and we will email you if it drops.
How does this compare to other .300 Blackout ammo? +
It works out to $0.800 per round. The average across the 191 .300 Blackout listings we track is $1.415 per round, and the cheapest credible listing is $0.700. Cost per round is the only fair way to compare ammunition, because pack sizes are not standardised.
How much does shipping add to the cost? +
Ammunition ships by ground and is priced by weight, so it matters. Work out the landed cost: add shipping to the box price, then divide by 20 rounds. A pack that is a dollar cheaper but ships for more is not cheaper.
How often is this price updated? +
We re-check every retailer daily and record a new entry whenever the price moves. We have 9 days of price history on this product and have logged 9 price changes in the last 90 days.
Before You Buy
Our guides on how to price and choose this kind of product.
