Gun scabbard: Do i need one custom made??

[MTNRaine]

I will have a custom aps rifle shortly and with the upcoming elk season i need to look into getting a scabbard. the rifle is built on a nesika action 7RUM and has a 28" barrel and i might possibly hunt with a painkiller brake(small) it will be topped with a leupold mark 4 50mm and have a harris bipod 9-13 is there a a gun scabbard i can buy readily that the gun will fit in with or w/o a break or do i need to get one made? also is it possible is it possible to get or make a scabbard that a bipod fits in or no?
As always all comments and advice are appreciated,
Thanx