FCW M4 Adapter For Toystar K-2 Air Cocking Rifle / AEG Crafted with ABSExclusively for Toystar K-2 Air Cocking Rifle & AEGFCW M4 Adapter For Toystar K-2 Air Cocking Rifle / AEGSKU: FCW-M4ADT-TOYSTARK2$35.00PriceQuantity*Add to CartBuy Now