Ruger Precision Rifle in 300 Win Mag

So I have had a Ruger Precision 6.5 Creedmoor for a couple of years and it shoots great. I bought a new Ruger Precision Rifle in 300 Win Mag. The only think that I don't like is the sized of the front handguard. It is really big and not shooter friendly. I have been searching to try and find a company that make replacement handguards but not having much luck. Can anyone recommend a company to get a different handguard?
 
I replaced my hand guard with seekins.


They are on back order though, and not really sure if the 300 Win Mag is that much bigger that the 6.5.