FAB Defense M4 Collapsible Buttstock System for H&K G4 Flat Dark Earth
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Fab Defense
Overview
The FAB Defense M4 Collapsible Buttstock System for H&K G4 Flat Dark Earth is a stock & brace. Compare prices from multiple merchants and find the best deal.
Specifications
Price and stock
Availability is good for the FAB Defense M4 Collapsible Buttstock System for H&K G4 Flat Dark Earth: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $147.99, so there haven't been real sales lately. Buying today, the lowest price is $147.99 at Optics Planet, which matches the best price we saw in August.
Prices checked · refreshed daily across 35 retailers
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