There are synthetics available from several suppliers, and Remington. I have a 20Ga Express with Adjustable LOP, that is quite handy, and allows me to quickly shorten it for the times a daughter or wife wants to go along.
Wish I'd seen this a month ago, I chucked a synthetic set for a 12Ga 870, after trying to find a home for them. I was able to locate a set of Laminated stocks on ebay for $25 in very good shape, the wood stocks just feel better to me.
