ProMag Drum Magazine, 9mm, 50 Rounds, Fits SIG MPX, Polymer, Black
- UPC
- 708279014567
- MPN
- DRMA21
- SKU
- 516551636838
- Manufacturer
- ProMag
$103.99
$92.99
Best offer
E-Commerce Arms $81.73
Cheaper Offer Available
E-Commerce Arms lists a matched offer at $81.73, $22.26 (21%) less than this listing's $103.99.
Price Intelligence
High confidence
Against lowest
$12.00 above low (13%)
Typical price
11% above typical
Data depth
167 days, 4 price changes
Enough history to judge this against real observed movement.
Tracked for 167 days. Last price change: 2026-09-23. Recorded 4 price changes. The average price is $96.82. The price has ranged from $91.99 to $103.99. The current price of $103.99 is 7% above average.
Lowest
$91.99
Highest
$103.99
Average
$96.82
Tracked
167 days
Price Changes
4
Last price change
2026-09-23
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Live Offers
3 retailers list PROMAG SIG MPX 9MM 50RD DRUM POLYMER; 3 in stock, in-stock prices run $81.73 to $103.99.
Best Price History Across Offers
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Insights
Price Rising
Price has increased over the last 3 days — from $91.99 to $103.99.