ProMag 9 Round .40 S&W Extended Magazine, Blue - SMI31
- UPC
- 708279012082
- MPN
- SMI31
- SKU
- 782192
- Manufacturer
- ProMag
$22.19
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Excellent Deal
This is the lowest price in our tracked history — an excellent time to buy.
Price Intelligence
High confidence
Against lowest
Matches lowest seen
Typical price
Near typical ($22.19)
From tracked high
$0.10 lower (0%)
Data depth
110 days, 2 price changes
Enough history to judge this against real observed movement.
Tracked for 110 days. Last checked: 2026-06-25. Recorded 2 price changes. The average price is $22.19. The price has ranged from $22.19 to $22.29.
Lowest
$22.19
Highest
$22.29
Average
$22.19
Tracked
110 days
Price Changes
2
Last Updated
2026-06-25
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Live Offers
Tracked retailer listings for PROMAG S SHIELD 40SW 9RD BL STEEL. Compare current price, stock, and price history before leaving Firearm Data Lab.
Best Price History Across Offers
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Insights
Price Stable
Price has been relatively stable over the last few days.
Tracking Info
Tracked for 111 days. Last checked: 2026-06-25. Recorded 2 price changes.