Discontinued by Sig Sauer, please see the compatible Black Dog Sonic-X series.
This is the Sig Sauer factory 10 round Magazine for the SIG 522 and R522 series of .22LR semi-automatic rifles, a SIG branded version of Black Dog Machine's now discontinued Gen II pattern, we also stock the latest Black Dog SIG 522 compatible Sonic X series.
Manufactured from a translucent smoke coloured polycarbonate the magazine is fully strippable for cleaning.