as far as i know, it only comes with the rifle, no one else has them on the market. however, if you call savage perhaps they'll sell you one seperately.

IMO it's overkill and too much added weight. if you actually do need a rail for whatever, one or two can be easily added, at very low cost to your existing stock. i actually just used unused weaver bases i had laying around:

i put mine up front:
[img width=600 height=447]http://i633.photobucket.com/albums/uu54/WALTERRO/MKII%20F/MKIIF041.jpg[/img]

with the light:
[img width=600 height=447]http://i633.photobucket.com/albums/uu54/WALTERRO/MKII%20F/MKIIF049.jpg[/img]