I would just take your current gun to the range on a Saturday and shoot a gen 3 or 4 a few times. No one has ever told me no when I asked to try their gun. Even total strangers - they just shoot my gun a few times.
"I do not aim with my hand; I aim with my eye. He who aims with his hand has forgotten the face of his father.
I do not shoot with my hand; I shoot with my mind. He who shoots with his hand has forgotten the face of his father.
I do not kill with my gun; I kill with my heart. He who kills with his gun has forgotten the face of his father."
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