Anybody know what this is? Looks like it has straight rifling.
(http://img.photobucket.com/albums/v498/quax/1301178344.png)
			
			
			
				looks like a briley 
			
			
			
				Yep.  It's a Briley.
			
			
			
				It wa son GB th eother week but no constriction #s ,etc. Thanks.
			
			
			
				Yeah, I bought it lol. Browning inv +, between rifling grooves it measures at .675
			
			
			
				At that constriction, it should be a smoking choke!!
			
			
			
				We'll see. Thats the measurement the seller gave me: .675 between the rifling grooves and 660 outside of grooves. For $16 shipped it was worth the gamble lol