generation1

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    GLOCK Gen 1 vs: Gen 4 differences

    OK, I'm sure I'll catch some flak here, but can someone explain the differences between Gen1 and Gen4? I have a very early G17 with 3 digit serial, recently fired a buddies newer one with a much nicer trigger. Should I send mine back for rehab?:confused: I know mine has no rail-mount, but I...
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