ProMag 15 Round .40 S&W Smith & Wesson M&P Magazine, Blue - SMIA11
- UPC
- 708279011368
- MPN
- SMIA11
- SKU
- 782169
- Manufacturer
- ProMag
$20.69
$21.49
Best offer
E-Commerce Arms $19.88
Cheaper Offer Available
E-Commerce Arms lists a matched offer at $19.88, $0.81 (4%) less than this listing's $20.69.
Price Intelligence
High confidence
Against lowest
Matches lowest seen
Typical price
4% below typical
From tracked high
$0.80 lower (4%)
Data depth
168 days, 2 price changes
Enough history to judge this against real observed movement.
Tracked for 168 days. Last price change: 2026-09-19. Recorded 2 price changes. The average price is $21.45. The price has ranged from $20.69 to $21.49. The current price of $20.69 is -4% below average.
Lowest
$20.69
Highest
$21.49
Average
$21.45
Tracked
168 days
Price Changes
2
Last price change
2026-09-18
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Live Offers
2 retailers list PROMAG S M 40SW 15RD BL; 2 in stock, in-stock prices run $19.88 to $20.69.
Best Price History Across Offers
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Insights
Price Dropping
Price has decreased over the last 3 days — from $21.49 to $20.69.
Recent Price Drop
Dropped $0.40 (1.9%) since 2026-08-27.