I love my Walther PK380. It's big enough the recoil is unsubstantial. The gun is as accurate as any right out of the box. Tearing it down and cleaning it might be a little more than Grandma can manage. The recoil spring can be a little finicky at times. Over all though it's money well spent. I...
Tul, Wolf, & Blazer are all ammo types that I have numerous problems with. Spend the extra money and get anything else. I'm sure that'll take care of your problem.