IMHO the answer would be yes, but not neccessarily for "breaking in" of contact surfaces in the pistol alone. When using a short framed pistol, there is a "getting to know you" period shared by both the pistol and shooter. Shooting a short framed pistol isn't quite the same as a full sized pistol due to shorter recoil spring, less physical hand grip surface, lighter slide weight inertia, etc. That's why it's not recommended to do any "rework" on your pistol until you have sent a few hundred rounds downrange. Did you notice any difference in the feeding habits as you felt more confidence in your use of the pistol?
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Really interesting....Don't ya think??
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Really interesting....Don't ya think??