Back trigger not cocking

[Mills]

I just acquired a Philadelphia Arms Fox which I am very happy with, but the back trigger does not cock about half the time. Not sure if there is a quick fix or if I just need a pro to look at it. The safety button is a little sticky and that may be part of the problem or another problem

[bbman3]

Mills sorry I have never worked on this type Fox.Like you say a good cleaning might correct your problem.Bobby

[DarylC]

Mills;
Pretty sure the old girl just needs a good cleaning. Tell us more about your Phila. Arms.
Daryl

[Mills]

I will post some pictures when I have a chance to get some good ones. It is 18xx serial number range, 30" bbls, wood might be a replacement or refinish but looks good. 12 gauge, obviously.

[Silvers]

Mills, you'll want to look for wood interference with the hammer sear, weak sear spring, or sear tip/hammer knotch modified or worn.

[fox shooter]

Mills, pull the trigger plate and the hammers are exposed. Check the stirrup that pushes the hammer, then check for any obstruction between the sear and hammer notch. My stirrup was worn through at the pin and was barely hanging on. Cleaning is a plus, it should be an easy fix. Lots of good advice on this forum!
Chris.............AZ

[Mills]

Thanks for all of the help!

[Stan Hillis]

Mills,

If you can't straighten this out yourself I can recommend a 'smith that can resolve this for you, within easy driving distance.

Stan