I have both. I use a Winchester friction lock thoug. MUCH more sturdy than either listed above. However, I managed to break 2 of the autolocks. They don't always "lock" when there supposed to. A good example of this is smashing on someone who is on PCP. It's actually quite frightening to watch a baton collapse on a body strike! Now I use a Winchester. NO problems with this yet.
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AUDACES FORTUNA JUVAT
MOLON LABE
"There are those amongst us that live in rooms of experience that you and I can never enter...." - John Steinbeck
"Life's journey is NOT to arrive at your grave safely in a well preserved body, but rather to skid in a$$ backwards & sideways, totally worn out, shouting "holy $H!T, what a ride!" - Unknown
There's gotta be one fish down there dumber than I am drunk.