What type of gun lock do you find appealing?The Sig P365 proves most 9mm current handguns are .2 inches wider than needed...
Would be nice if the NRA stopped killing gun lock technology too. I would like to see and buy that.
In principle, anything that can prevent an unauthorized person from firing a gun seems like a good idea. In actuality, it has to function perfectly, every time, etc. and so forth.
Maybe Alexa can be leveraged -- Hey Glock! Shoot that mugger!