1. RUGER®SP101®revolvers returned to the factory for repair should be sent to: Sturm, Ruger & Company, Inc., Customer Service Department, 411 Sunapee St., Newport, New Hampshire 03773. NOTE: You must obtain a Repair Authorization Number before returning your firearm. An authorization number can be obtained by contacting Customer Service online at www.ruger.com or calling the Customer Service Dept. at 603-865-2442. Guns should be sent prepaid. We will not accept collect shipments. (from the manual)
2. See above.
3. Wolf springs makes kits.
4. Looks can be deceiving.
5. Not just a .22 issue. People put in lighter springs for a lighter pull and sometimes it causes issues.
Call and talk to a human being at Ruger.
Send it back to them. Those strikes look plenty deep but they're rounded on the outer edges enough to possibly give you primer rim strike issues.
Not sure it's a spring strike issue as much as it's the area and shape of the strike on the shells.
1. Nowhere locally to get this checked out?
2. I know there are so many rules about sending a handgun through the mail (even if that is legal) or UPS/FedEX.
3. I have read about how to pack a gun online before trying to figure out the maze of rules of what you can and can't do, and I just went to a dealer I've dealt with and had him do it for me: yes, I'm that sad.