Ammo in picture not included
 
Rock Island Armory 22TCM9R for Glock 19 barrel, recoil spring and guide rod conversion kit.
 
This kit includes:
Barrel
Guide Rod
Recoil Spring
Will include Glock 19 Gen 4 adapter ring.
 
Important Notice: THIS KIT MAY FIT ALL GLOCK GEN 3
THIS KIT MAY ALSO FIT GLOCK GEN 4 BUT WILL NEED GUIDE ROD SPACERS OR RECOIL ASSEMBLY ADAPTER RING
 
Nickel cased ammunition is suggested for enhanced reliability