Maruyama 42 Rds Gas Magazine for FMG-9 / VFC Glock Series 42 Round CapacityFor FMG-9 / VFC Glock Series / APC9 Maruyama 42 Rds Gas Magazine for FMG-9 / VFC Glock SeriesSKU: MARUYAMA-GMAG-FMG-9$37.50PriceQuantityAdd to CartBuy Now