Umarex Glock 17 Gen 4

[Jakebran]

Any ideas internal upgrades ? just recently purchased this pistol would like to maximize its performance

 

[Yo]

I don't see any modding or tuning info for your specific gun. I would just enjoy shooting it and be sure to put a drop of pellgun oil on the co2 before screwing it in.

Plus your warranty stays good by not altering it.

 

[Jakebran]

Thank you for the reply I will do that I didn't know that had to be done good advice thanks again