Quick question on barrels

kin

I have i simple question on air rifle barrels outer diameter.
Is the outer diameter on rifles 4,5mm and 5,5mm the same or the 4,5 is thiner?

**HWJunkie**

There's no difference if it's a barrel for the same gun.

But I don't know every make and model, there may be some manufacturers,with different barrel diameters for each caliber.

Stefan

**Pellet**

http://www.lothar-walther.de/html/163.php

kin

Zitat

Originally posted by Pellet
http://www.lothar-walther.de/html/163.php

On the link some barrels seem to be 10mm this is very small for a rifle (long gun), so i guess it must be a pistol of some kind.

I saw a chinese air rifle on a store (side lever operated like diana 48,52, 54 i think it was XSB 21) and the outer barrel seemed too thick considering it was 4,5mm.