Is $16.74 a good price for MAGPUL PMAG 20 AR 300 B GEN M3 BLK?

At $16.74, this is near the average price of $16.27. Fair price — consider waiting for a drop. The average price is $16.27. The lowest we've tracked is $15.79. Tracked for 36 days. Last checked: 2026-07-02. Recorded 2 price changes.

What is the lowest price for MAGPUL PMAG 20 AR 300 B GEN M3 BLK?

The lowest price we've tracked for MAGPUL PMAG 20 AR 300 B GEN M3 BLK is $15.79. The highest was $16.75. The current price of $16.74 is 3% above the average price of $16.27.

MAGPUL PMAG 20 AR 300 B GEN M3 BLK

UPC: 840815132233
Manufacturer: Magpul Industries

$16.74 $16.75

Fair Price

At $16.74, this is near the average price of $16.27. Fair price — consider waiting for a drop.

Price Intelligence

High confidence

Against lowest $0.95 above low (6%)

Typical price 3% above typical

From tracked high $0.01 lower (0%)

Data depth 36 days, 2 price changes

Enough history to judge this against real observed movement.

Tracked for 36 days. Last checked: 2026-07-02. Recorded 2 price changes. The average price is $16.27. The price has ranged from $15.79 to $16.75. The current price of $16.74 is 3% above average.

Live Offers

Tracked retailer listings for Magpul PMAG M3 300 B AR-15 Magazine 300 Blackout 20-Round Polymer Black. Compare current price, stock, and price history before leaving Firearm Data Lab.