Author Topic: Need Data for 7MM-08..... (Read 397 times)

Wlscott · « **on:** February 01, 2005, 08:50:01 AM »

......I'm loading a 145 grain Speer Soft Point Boat Tail and I can't find any data for it in my books.

Powders I have on hand that I think will work:

IMR4831
H335
IMR4350
H4350
H4831SC
Varget

Anyone have any idea where to start with any or all of these powders and this bullet?

ricciardelli · « **Reply #1 on:** February 01, 2005, 10:02:16 AM »

http://stevespages.com/284_8_145.html

PA-Joe · « **Reply #2 on:** February 01, 2005, 10:12:59 AM »

I like 39 grains of 4064 powder.

jhalcott · « **Reply #3 on:** February 01, 2005, 12:43:12 PM »

my speer manual# 11 shows 44 to 48 grains of IMR 4350 with this bullet.
MRP & 760 are shown to reach over 2900 fps from a 24" barrel

Wlscott · « **Reply #4 on:** February 01, 2005, 01:48:24 PM »

Thanks guys.

I'm going to have to get my chrono working now so I'll know how fast they're going.

I think I'm going to start with the IMR4350 loads.