300rum
Well-Known Member
Hi,
I just got a 7mm Rem Mag rifle, factory barell, 1-9.4 twist.
Tried the rifle last week with Winchester Super X 160gr - 0.70in group at 100yrd.
After I run a few numbers on exball I Shot at 400yrd, and 630yrs at 6-8inch rocks after just 6 round at 100yrd and HIT IT ALL THE TIME.
I run out of ammo to tried at 700 - 800 -900yrd
So I want to give a chance to this rifle.
OK I have the following reloading stufs:
Rem Brass
250 CCI Magnum - Primers
168VLD Target Bullets (300pc)
H1000 Powder,
RCBC FL (Full Lenght) resize dies.
What is the starting powder and max?
Where I can expect the best group?
What is the OAL and OFF LAND best spot for this combination...
Any imput will be welcome.
Please note I want to use this rilfe for hunting deers and coyote (no need to save the furr) at 700 - 900yrd.
Past this distance I have my 338edge with the 300 PILL.
I just got a 7mm Rem Mag rifle, factory barell, 1-9.4 twist.
Tried the rifle last week with Winchester Super X 160gr - 0.70in group at 100yrd.
After I run a few numbers on exball I Shot at 400yrd, and 630yrs at 6-8inch rocks after just 6 round at 100yrd and HIT IT ALL THE TIME.
I run out of ammo to tried at 700 - 800 -900yrd
So I want to give a chance to this rifle.
OK I have the following reloading stufs:
Rem Brass
250 CCI Magnum - Primers
168VLD Target Bullets (300pc)
H1000 Powder,
RCBC FL (Full Lenght) resize dies.
What is the starting powder and max?
Where I can expect the best group?
What is the OAL and OFF LAND best spot for this combination...
Any imput will be welcome.
Please note I want to use this rilfe for hunting deers and coyote (no need to save the furr) at 700 - 900yrd.
Past this distance I have my 338edge with the 300 PILL.