ProMag 20rds 9mm Black Magazine - High-Capacity - GLK-A21
- UPC
- 708279015861
- MPN
- GLK-A21
- SKU
- 51655171783
- Manufacturer
- ProMag
$21.09
Best offer
E-Commerce Arms $19.71
Cheaper Offer Available
E-Commerce Arms lists a matched offer at $19.71, $1.38 (7%) less than this listing's $21.09.
Price Intelligence
Building confidence
Against lowest
Matches lowest seen
Typical price
Near typical ($21.09)
Data depth
167 days, 0 price changes
Useful signal, but more history will sharpen the read.
The advertised price has held at $21.09 since tracking began on Apr 10, 2026; no price changes recorded.
Lowest
$21.09
Highest
$21.09
Average
$21.09
Tracked
167 days
Price Changes
0
Last price change
2026-08-17
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Live Offers
2 retailers list ProMag 20rds 9mm Black Magazine - High-Capacity - GLK-A21; 2 in stock, in-stock prices run $19.71 to $21.09.
