If you are talking about the modern British L118/L119 105mm howitzer, M119A1 as named by the US Army, there is one by a resin company out of Australia called Mouse House Enterprises. I don't have it, but it looks nice. It is pretty pricey for such a small piece though, about $70 USD. Here is a pic and a link to their site.
http://www.mheaust.com.au/MHE/Resin/OZA/M118.htm
Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!
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