FCW M1991A1 13rds Gas Magazine Mainly Made By Full MetalFit To FCW M1991A1 & SRC 1911 Shorty (M10 Size) GBBP13rds Gas MagazineGas Source: H134a (8kgs) Or Top Gas (12kgs)FCW M1991A1 13rds Gas MagazineSKU: FCW-GMAG-M1991A1$25.00PriceQuantityAdd to CartBuy Now