g27 conversion barrel

Lone wolf conversion barrel 40s&w to 9mm. Don't know the round count. But not many i would guess. Slight wear shown in pics upon request. Functions properly as my glock 40 barrel. Just more into 40S&W. Cash or trade 80 bucks obo can ship on your dime. Trades tlr6, ammo +$, nice iwb holster +$.

has anyone used the conversion barrel in their g27 to shoot 9mm?? If so how reliable is it and do all the 9mm mags fit in the g27? Really considering this as if I buy the 27 I would essential have two guns in one. Please advise and let me know your experiences. Thanks in advance?