Rock Slide USA (RSU) Glock 22 9mm conversion barrel

jman841

New member
I have the Advantage Arms conversion kit for my Glock 19 gen 4 and honestly, I wish I didn't buy it.

I don't know anything about the RSU, but the AA one is very finicky with ammo type and 9mm is not that much more expensive during normal times than .22.

I guess, right now, it's nice being able to shoot .22 since 9mm is hard to find at a decent price, but if I could do it again, I would pass on it.
 

veprdude

New member
To clarify, this is a Glock 22 (40S&W) conversion barrel to 9mm. Shooting .22LR would be nice too, but I have a bunch of Ruger Mark/22/45s for that.
 

jman841

New member
Ah, I saw Glock 22 and conversion barrel and skimmed over thinking it was a .22 conversion kit. My mistake.

If going from .40 S&W to 9mm you should only need to swap barrel, mags, and recoil spring.
 
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