Sun Optics shotgun saddle mount for 870. $25.00 TYD. Sits very low to receiver. Used 1 season. Excellent condition. Paypal accepted.
(http://i1279.photobucket.com/albums/y539/grayfox2013/dscf3187_zpsdaf88ac7.jpg) (http://s1279.photobucket.com/user/grayfox2013/media/dscf3187_zpsdaf88ac7.jpg.html)
(http://i1279.photobucket.com/albums/y539/grayfox2013/dscf3189_zpsd80a27c7.jpg) (http://s1279.photobucket.com/user/grayfox2013/media/dscf3189_zpsd80a27c7.jpg.html)