Barnes Bullets Suppressor Optimized Brass .300 AAC Blackout 220 Grain 20-Rounds SMK
Price History (90 Days)
Is This a Good Price?
Typical PriceClose to what this product normally sells for.
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How This Compares to the .300 Blackout Market
Live across the 189 in-stock .300 Blackout listings we track.
Barnes Bullets Suppressor Optimized Brass .300 AAC Blackout 220 Grain 20-Rounds SMK Overview
This is a 20-round pack of .300 Blackout in 220gr. At the current price that works out to $1.325 per round, or $1,325.00 per 1,000.
It is currently $26.49. The lowest we have recorded is $24.19, so it is 10% above its floor. Over the last 90 days it has ranged from $24.19 to $26.49.
At $1.325 per round it sits 7% below the $1.424 average across the 189 .300 Blackout listings we track. It is cheaper per round than 52% 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 17, 2026.
Specifications
| Caliber | .300 Blackout |
|---|---|
| Bullet Weight | 220 gr |
| Rounds per Pack | 20 |
| Cost per Round | $1.325 |
| Case Material | Brass |
| Category | Rifle Ammo |
| UPC | 716876220038 |
| SKU | GAG_32518-187246 |
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 |
| ARMSCOR Precision 300 AAC Blackout 147gr Full Metal… | 100 | $69.99 | $0.700 |
| MAGTECH 300 AAC Blackout HPFB 115Gr 50rd | 50 | $34.99 | $0.700 |
Questions About This Deal
Is this a good price right now? +
It is currently $26.49, against a recorded low of $24.19. Its 90-day average is $26.08. 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 $1.325 per round. The average across the 189 .300 Blackout listings we track is $1.424 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 54 days of price history on this product and have logged 54 price changes in the last 90 days.
Before You Buy
Our guides on how to price and choose this kind of product.
