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					Originally Posted by Richard Coutts-Smith  One for you Gunners out there.In the seemingly endless quest to get my shed into order, I rediscovered this barrel brush. It originally came with some 3in. Mortar tripods, but I doubt it had anything to do with them.
 Two piece handle (6ft 6in when assembled) brush dia. 4 1/2in. Some markings on brass joiner as shown.
 Any help appreciated.
 Rich.
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      Sounds about the right length and diameter for the 4.2" mortar.  The Ordnance SB 4.2inch Mortar has a barrel length of 68.1" so your 78" handle  leaves just enough remaining for a soldier to get a good two handed grip on.  If you're interested in selling it, I bet Dave Gordon (Horsa) would be interested in it for his towed 4.2.  Derek.