finally had time to some work on one of mine

[KevG]

a pellet that goes through a poly barrel looks similar to a ten bob bit..
KevG

[KCE]

What Barrels are these Stuart.
Are they barrels that have been milled on the outside.
Regards kev.

[Remchester]

a pellet that goes through a poly barrel looks similar to a ten bob bit..
KevG

Mine are defo standard barrels just different makers most likely was going to get a poly but they are out of stock at min again!

[Ca_Varminter]

What Barrels are these Stuart.
Are they barrels that have been milled on the outside.
Regards kev.

Well Kev,

Without a look at the bore, it is hard to tell what type of rifling!
But that spiral and straight fluting on the outside of the barrel is for weight saving!!
I have never seen this on Airgun Barrels!!!
It is usually use on heavy Bull-Barrels on CenterFire rifles....Saves Weight also help Cool them!

Stuart

[Remchester]

What Barrels are these Stuart.
Are they barrels that have been milled on the outside.
Regards kev.

They been on face book the guy who's it is is a former employee of theoben and did them in his dinner hour as a side project

[Ca_Varminter]

Here you go Guys...
Just for Reference...
Slug type pellet pushed through an Anschutz (left), LW Polygonal (right) and untouched (center)


Hth,
Stuart