Hammer's and vent's Archived Message Posted by Gary on March 4, 2015, 2:41 pm were there ever any hammer guns made with a vent rib? I have searched the old posts, and have not found any information on it. I just thought I would ask rather than assume that none were made. I was also wondering when the last hammer gun was made, and the first vent rib barrels were introduced. Thanks Gary Message Thread: Hammer's and vent's - Gary March 4, 2015, 2:41 pm Re: Hammer's and vent's - David Williamson March 4, 2015, 6:44 pm Re: Hammer's and vent's - Gary March 5, 2015, 11:49 am Re: Hammer's and vent's - Drew Hause March 5, 2015, 11:56 am Re: Hammer's and vent's - Gary Rennles March 5, 2015, 3:08 pm   Searching