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ManiacJoe

(10,136 posts)
12. Still a great idea. Still waiting on the tech to catch up.
Sat Jan 14, 2017, 08:11 PM
Jan 2017

Lots of problems using a fingerprint reader yet to be solved:
Batteries die
dirty/bloody hands cannot be read
gloves are a problem

How many authorized hands can be recorded?

Now for guns used only at the range, none of this is major problem.

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