300 ultra mag actions

[typicalhunter]

im looking into building a 300 ultra mag and was wondering if the model remington 700 sps action would be worth building on. then puting a jewel trigger and a lilja barrel i havnt decided on a stock yet.

or if you had any othere advice id sure be thankful

 

[Kalashnikov]

I also ordered an SPS in 300 RUM for a custom build, but it will be chambered to .338 Edge AI, not the 300 RUM.

Nevertherless, have the SPS action squared and trued, and it should work great as a basis for a custom 300 RUM.

 

[Supermag]

... chambered to .338 Edge AI, not the 300 RUM.

I think that this is the same cartridge goodgrouper uses but he calls it a 338 Thunder.

 

[davewilson]

GG improved the 338 UM case, not the 300.

 

[biggjake]

Shawn Carlock has my 300 RUM Remington 700 SPS action right now.You won't go wrong with one.I've noticed on a few of the tactical forums lately,that a lot of shooters think you absolutely have to start off with a custom action in order to build a custom rifle.The only advantage I see is the resale value if you want to sell it.But my SPS cost me $399.00 from Wal-Mart,and prior to sending the action to Shawn,I sold the stock and floorplate for $110.00.Eventually,I may even sell the original bbl for a few bucks.That will make the original purchase price of the action around $250.

 

[typicalhunter]

thanks guys that was most helpfull. im pretter sure thats what im going to do

 

[long ranger]

im looking into building a 300 ultra mag and was wondering if the model remington 700 sps action would be worth building on. then puting a jewel trigger and a lilja barrel i havnt decided on a stock yet.

or if you had any othere advice id sure be thankful

Any decent gunmaker can work with an SPS action just as well as any other 700 or 40X action, it just may take a little bit more work to get it perfect.
Custom actions are nice and sometimes required to build some calibers that are either to fat or too long for a 700 to accept well, but make no mistake a 700 is a decent action to build on. I have built a great many that shoot as good or better than many based on custom actions. Unless your plan is full blown benchrest or Fclass, which a 300 RUM is not the best choice for, using a 700 SPS is a great base to work with.