Add some firepower to your Sig 522 gun this with this gun magazine from Sig Sauer. This is a 25 round 22Lr gun mag that fits sig 522 rifles. Gunclip Depot has the largest selection of Sig Sauer gun magazines and gun clips. If you do not see the gun magazine you are looking for send us an email and we will try to locate it for you. Buy your gun magazines and gun clips at gunclip depot.