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Home / Products / Fab Defense / FAB Defense FX4210B Mag Extension 380 ACP 4rd Compatible w/Glock 42 Black Polymer
FAB Defense FX4210B Mag Extension 380 ACP 4rd Compatible w/Glock 42 Black Polymer

FAB Defense FX4210B Mag Extension 380 ACP 4rd Compatible w/Glock 42 Black Polymer

Lowest Listed Price
$18.72
MSRP
$18.72
Savings
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Retailers Reporting In Stock
1 Stores
Updated
Aug 26, 2026
Compare Deals from 1 Retailers
Sorted by lowest price
Hinterland Outfitters
Hinterland Outfitters Best
● In Stock
$18.72

Specifications

Brand
Fab Defense

Description

FAB Defense FX4210B Mag Extension 380 ACP 4rd Compatible w/Glock 42 Black Polymer

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