My original host 9mm was a glock and the load I came up with using 124gr bullets functioned perfectly. Unloaded the glock and picked up a 226. Not surprisingly the subsonics wouldnt cycle the slide on the 226. Got the wolf reduced power spring set...the 11lb works the best but still not the way I would like (id say roughly 90% of the time there are no issues). Thinking about stepping up to a 147gr projectile to see if the increase in powder will help the gun function better. What are you all doing for subsonic 9mm loads?