This replacement magazine is a factory original from Beretta. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit and reliable operation. Keeping a few extra factory magazines around is never a bad idea; extra magazines save loading time at the range and also serve as a backup for those days when you simply cannot remember where you put your primary magazine. Notes: Only the 10 and 15 round magazines are compatible with older heel-release modelsCompatible with All Model 92/96 pistols, except Type-M and old Model 92 and 92S using a single stack magazineAlso compatible with: CX4 with 90 series Magazine Well Insert/Magazine Release, 92FS, 92D, 92F, 92G, 92 Brigadier, 92 Elite/EliteIA/Elite II, 92G-SD, 92 Combat, 92 Combat Combo, 92 Billennium, 92 Stock, 92 Steel I, 92 Deluxe M9A1, M9, 92A1, 90-Two in 9MM, 92 Vertec (ALL), 93R Will fit in 92 FS Compact Ino...