View Single Post
 
Old 08-25-2011, 01:22 PM
tacticool22's Avatar
tacticool22 tacticool22 is offline
US Veteran
 
Join Date: Dec 2009
Location: Oregon (or a gun)
Posts: 1,691
Likes: 5,371
Liked 886 Times in 431 Posts
Default

Tell him... 1/2-28 UNEF x 5/8 class 2A He can shoot for 3A, if he wants.
The other thing to do is take what will screw on and he can fit the threads on the barrel to the accessory.
The bore is the inside of something. The bore on a gun has the rifling.
__________________
Buy cheap, pay twice.
Reply With Quote