Sidearms & Scatterguns my gen 3 has a dual captive

1shot2kill

Gunny Sergeant
Full Member
Minuteman
Dec 9, 2008
1,320
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north dakota
just bought a gen 3 glock yesterday brought it home took the slide off to oil it up and i see that it has a dual captive recoil spring and from what i have heard they do/had problems wich is why i diddnt buy a gen 4 is this a new thing