Ol' 300 RUM got a make over....

[UltraMax]

So what do you do next to get shot on the target?

Move the scope 3/4 of a minute right and then shoot it at 250. My ballistic app says it should be dead on at 250 being that high at 100. Rifle will be zeroed at 250. Headed to Tac Pro in a few weeks to dope it out to 1000 with the new CDS MOA dial.

[UltraMax]

That's one of the best DIY bedding jobs I've seen in a long time! Good job!

Thanks. It was stupid simple.

[Brute Killer]

Yes there is a groove behind the tang on the rifle. If you look in the bedding behind the front action screw hole there is a "U" that was also imprinted when bedded.

Ok.
I've never seen the innards of an ultramag. Just regular 700s.

[x1jett]

The 300 RUM is my favorite caliber. Just a suggestion, a muzzle brake would help tame that fine beast. I had a JPE brake on my 300 RUM, made the recoil feel like a 243. I now use a Thunderbeast brake w/ a 338 Ultra can. The recoil is minimal.