300 ultra mag load
 

I gave up on waiting for 300wsm and got a 700LSS 300ultra mag does anybody have a good load for it with 165gr nosler partition or there 180gr Thanks

RE: 300 ultra mag load
 

Actually, with my 700PSS, I have had good luck out of 94.5g of H1000 loaded at 3.6" COL and CCI Magnum Primers with 180g Nosler PT.

RE: 300 ultra mag load
 

3D...I told you I shot my buddies 300RUM. It was also a 700LSS. He was shooting the 180 Rem Sciroco's. The accuracy was damn near perfect. He said they're coming out with a 150 Sciroco for the 300RUM. He was going to get those for deer in Virginia.

RE: 300 ultra mag load
 

thanks for the info proline but Im also looking fro a good hand load for the new gun.
Bigcountry how hot a load is that?

RE: 300 ultra mag load
 

I've had good results with 89.0g RL22, Fed 215M primers, Nosler 180g Partitions, seated .020" from the lands. Velocity was 3230fps, groups under 1/2 MOA at 100yrds. I've got some 180g Partition Gold "molly free" which I'll be working with next-hope their as accurate as the original Partitions!

RE: 300 ultra mag load
 

180 gr bullet and 96 gr of reloader 25.My rifle produces just under 3400fps and 1/2" groups.

RE: 300 ultra mag load
 

3DNWV, I was getting 3300FPS. Freinds are getting crazy speeds with Norma MRP and Rel 22.

Last weekend at the range, a buddy was using 95.5gr Norma MRP, 215m prim, and getting 3550fps using 180gr scirr. with .90 groups at 200yds. I told him he sucks. My rifle hates the Scirrocos, and thats the bullet I want to work the most for my moose trips. Watch out with Scirrocos, they build more pressure than your partitions, GS, and such. He, nor I ever saw pressure signs with Noslers, or Speers all the way up past max load, but I saw them with Scirrocos, up to 95.5g of H1000.

As far as this being a deer bullet, I have seen small exit holes in 90lb doe with scirroccos but major damage when the shot was not broadside (thru the chest and out the ham) Seems these bullets take a little bit of meat to expand.

RE: 300 ultra mag load
 

THAnks Bigcountry, these loads were all shot through a remington 700 right all the books Ive looked at so far arnt show any thing this near this fast. Which manual do you guys have I think I need that one Thanks again

RE: 300 ultra mag load
 

Hodgeson shows 96g of H1000 around 3200. Factory data from remington shows 3250. Depending on your COL and stuff, it can vary. Hey I understand why you are sceptical, I couldn't beleive the speed with REL22 either. Go figure.

RE: 300 ultra mag load
 

bigcountry is that the hodgeson #27 manual? All my old manuals dont list 300 ultra mag and Im going to order a new manual this week so I need to make sure and get the right one.