FAB Defense FX4210B Mag Extension 380 ACP 4rd Compatible w/Glock 42 Black Polymer
$18.88
FAB DEFENSE 380 ACP 4RD GLOCK 42 MAGAZINE
$27.99
.380 ACP FAB Magazines Price Graph
- Today's .380 ACP FAB Magazines average of $22.73/mag is cheaper than 82% of daily averages in the last 180 days.
- Today's low of $18.88/mag is cheaper than 82% of daily lows in the last 180 days.
- The average peaked at $32.27/mag on August 14, 2026 and bottomed at $22.73/mag on October 23, 2026.
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