Quick question

[Caden_Hrabak]

So im gonna try and do the golf pen and i was wondering how long can a 7mm tube be before its to far for the transmission?

 

[ed4copies]

2.5" is safe, if you have no plans to use the centerband.

Could be a little longer, but then you are playing with hundredths of an inch.

 

[ldb2000]

Think "Slimline and Euro" lower barel length .