Calling Glock experts

[sirgiles]

Glock doesn't make compensator's, they make ported barrels. There is a difference.

Ported G24C



Open G17L with compensator

this.

[hkfooey]

Here is my G21SF with custom slide and 6" barrel & red dot sight from LoneWolf...

[Raider888]

Got a used 30sf from a Calgunner two months ago and a new one a week ago.

And you're sure that they were both Gen 3s?[/QUOTE]

Not sure if the older one is a gen 3, the newer one has gen 4 mags.

[MA2]

^I think you have 2 gen3's.
Easy way to tell, gen3's have finger grooves & don't think there was ever a gen2 SF model (gen3's only for SF).

If the rod guide on the used one is a steel one (and un-captive), than more than likely the previous owner put a aftermarket rod guide in.

[Plisk]

Or, the OP could get the lone wolf barrel that hangs out of the slide a bit. Cheaper that way, for sure...

I prefer Glock parts, what's worth doing is worth doing right.