Armscor Act-mag Sig 320 M17 9mm 17rd Blued Metal Fits Rock Island P320

$21.49

Firearm Data Lab may earn a commission when you buy through this retailer link. Prices and rankings are never influenced by commissions.

Cheaper Offer Available

Guns.com lists a matched offer at $18.69, $2.80 (13%) less than this listing's $21.49.

Price Intelligence

Early read

Against lowest Matches lowest seen

Typical price Near typical ($21.49)

Data depth 2 days, 0 price changes

Only a few days tracked. Set an alert rather than trusting this yet.

The advertised price has held at $21.49 since tracking began on Oct 20, 2026; no price changes recorded.

7 retailers list Rock Island 17 Round 9mm Sig Sauer P320/P250 Magazine, Blue - 3209; 7 in stock, in-stock prices run $18.69 to $24.99.