I have fitted up to a Lilja #8 and they fit very well. Issues can be milling into the aluminum skeleton fram on the forend. Not a problem if you have a mill, serious porblem if your doing this work by hand.
I have heard of guys drilling out these stocks and pillar bedding them but have never seen an advantage doing this over a skim bedding job.
That is for a composite stock with the aluminum internal frame.
If your talking about one of the laminated wood stocks, pillar bedding is the best way and very easy to do.
Good Shooting!!
Kirby Allen(50)