Review of GSG & Sig-Sauer 1911-22 Ultimate Package
By Charlie Ritter
Posted on 29.03.2020
Neither one of my 1911-22s would cycle after I installed this modification. I had to reinstall the factory spring and the weapons worked. I tried three different makes of ammo. The only ammo that would cycle the weapon now and then was Mini Mags. Still that was reliable enough to take into competition so I changed out the springs.