12 ga Chamber Length

Post your questions or seek advise regarding gunsmithing, restoration, repairs, ballistics, etc, etc.
Commercial operations or businesses may not advertise nor appear to advertise their products or services, either directly, or indirectly by a second party, except for simple reference as a source for such products or services
Post Reply
Sneem
Posts: 5
Joined: Mon Feb 01, 2010 12:28 am

12 ga Chamber Length

Post by Sneem »

A question has come up on chamber length in 12 ga guns. Did Fox make 12's with 2 5/8 inch chambers? If so, when did they go to the 2 3/4 inch chamber? The question is particularly about a 1922 Sterlingworth. Thanks.
lee r moege
Posts: 128
Joined: Mon Apr 20, 2009 1:43 pm
Location: holton, ks

Re: 12 ga Chamber Length

Post by lee r moege »

My 12 ga. 1912 A grade 2 barrel set has 2 3/4" chambers in both sets and are original. Strangely enough, my 1921 AE 20 ga. has 2 1/2" chambers. I don't know of a cutoff date when the chambers were standardized at 2 3/4". These guns could be had in anything even to 3" by order, although I think Fox built more 2 3/4" guns in the early 1900's than the rest of the manufacturers of American doubles. I think the weight of barrels ordered may have had some influence on what length chambers the factory would provide due to barrel wall thickness constraints. I'm sure one of the other Fox boys have better info and I don't recall seeing anything in McIntosh's book in that regard. Lee.
Post Reply