I have one of these and it works very well. The silicone tubing keeps the rifle secure and also keeps the cradle from sliding. Remove two screws and it comes apart and stores flat in a zippered case (accessory). There is also a two rifle version.
http://www.pmatool.com/pma-cleaning-cradle-for-3-inch-forend/
[url]http://www.pmatool.com/storage-bag-for-single-cleaning-cradle/
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I don't think those are the better cleaning cradles...unless you're doing something other than cleaning.
I didn't buy it to use as a cleaning cradle, but it's so much better than any cleaning cradle I've used, that that's what I use now.
GsT