This is the 1stgen G17 trainer I've owned since 1988. 125K+ rounds downrange.
Take note of the tennifer showing through left side front of slide and the gouges on the feed ramp from that quantity of ammo being fed through it. Gun still runs absolutely flawless with the original barrel, slide and frame. All internals including the locking block were replaced by the shops
regional rep 4 years ago at about 112K.