Genuine Beretta factory rimfire magazine designed to safely feed .22LR ammunition for operation with converted Beretta M9/92FS pistols. 10-round magazine in blued steel for the .22 Long Rifle, compatible with Beretta M92/92FS Conversion kits. Durable, lightweight steel construction with a corrosion-resistant finish and last-round bolt hold-open functionality. Durable steel spring and polymer follower for smooth, jam-free operation, with a side loading button that serves as a built-in speed loader. Fits all 92/96 and newer full-size 90 series pistols with slide-mounted safeties. Not compatible with the J9022PK 92 Series .22LR Practice Kit.