Remington 870 Super mag w/mag extension

Hey there,

Selling an 870 Supermag in 12ga.  3.5" chamber.  21" barrel, threaded for RemChokes.  Modified installed, with wrench.  OEM Synthetic stock.  Police forend.  Fibre Optic Front sight.  

Has S&J's latest type (3?) follower.  Also has the S&J 870 jumbo safety.  

+3 Magazine extension, original spring, mag limiter, and mag cap included.

Price is plus shipping.  No Trades, thx.

Thanks for looking!