View Full Version : Question for you Vang Comp fans

November 23, 2001, 02:04 PM
Have any of you Vanger's actually measured your barrels after the Vang comp treatmemnt? How about measuring before?
I would like to know what the calculated choke is on your Vang'd shotguns.
i.e. A cylinder bore (assuming .730) that is backbored to .740 would now be the equivalent of an IC choked shotgun.
Vang was going to sell me a 20" barrel with a .740 back bore and .726 choke and I am trying to figure out if .014 is the norm for his stuff or if he just backbores everything to .740 and lets the cards fall where they may so-to-speak.