VFC MCX MPX M4 Retractable And Folding Stock -Toy Airsoft Part Color: BlackWith Marking Material: Polymer, MetalFit All 20MM Receiver VFC MCX MPX M4 Retractable And Folding Stock -Toy Airsoft PartSKU: VFC-STOCK-MPXMCXFS$120.00PriceQuantityAdd to CartBuy Now