ProMag 10 Round 9mm Smith & Wesson Shield Extended Magazine, Blue - SMI28
- UPC
- 708279012051
- MPN
- SMI28
- SKU
- 782189
- Manufacturer
- ProMag
$21.29
$20.99
Best offer
E-Commerce Arms $20.09
Cheaper Offer Available
E-Commerce Arms lists a matched offer at $20.09, $1.20 (6%) less than this listing's $21.29.
Price Intelligence
High confidence
Against lowest
$1.40 above low (7%)
Typical price
1% above typical
From tracked high
$2.70 lower (11%)
Data depth
167 days, 4 price changes
Enough history to judge this against real observed movement.
Tracked for 167 days. Last price change: 2026-09-25. Recorded 4 price changes. The average price is $21.07. The price has ranged from $19.89 to $23.99. The current price of $21.29 is 1% above average.
Lowest
$19.89
Highest
$23.99
Average
$21.07
Tracked
167 days
Price Changes
4
Last price change
2026-09-25
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Live Offers
3 retailers list PRO MAG S&W SHIELD 9MM B 10RD; 3 in stock, in-stock prices run $20.09 to $22.99.
Best Price History Across Offers
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Insights
Recent Price Drop
Dropped $2.70 (11.3%) since 2026-09-23.