Stern Defense Mag Adapter 9 and 40 M&P Mags SIG 320 9 Mags

Name: Stern Defense Mag Adapter 9 and 40 M&P Mags SIG 320 9 Mags
Brand: Stern Defense
SKU: 22bdu25

UPC 00860141001515

Compare prices

1 offer · 1 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$186.99	Low (7)	57m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

STERN DEFENSE MAG ADAPTER 9 AND 40 M&P MAGS SIG 320 9 MAGS

Lowest price across connected retailers, from every price check we've recorded.

One price check so far ($186.99 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$186.99	Low