XTech Tactical MTX 9mm/40 S&W Mag Extension for M&P Shield

Magazine Smith & Wesson UPC 856822007396

$17.90

at Brownells · checked 1 hour ago

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6 retailers · $25.90 to $29.85 shipped

This listing: Good 4 Guns (price in cart)

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Lowest seen: $17.90
Typical price: $17.90
Tracked since: Apr 9, 2026

Today's best price matches the 215-day low and is about typical.

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