112Savage
Well-Known Member
So yesterday I loaded up 12 rounds of 25-06 varying seating depth per the sticky at the top of this thread.
Load is as follows: 58 grains Retumbo
New WW brass
CCi 200 LRP
Berger 115 VLD
Results:
-0.01 = bad vertical 2"+ group
-0.05 = well triangulated 1.5"- 2"group
-0.09 = bad vertical 2"+ group
-0.013 = first two shots about 0.75" and last shot went very high
The reason I started at 58 grains is this rifle shot very well 0.50" out to 500yds with the 117 grain sierra gameking loaded here 0.01" off rifling. This is a safe load with the 117 and 2.5 grains less than max.
My question is where do I go from here? Do I start powder development with the -0.013" seating depth, or try jamming the bullet to do powder development and then step the bullet backwards? I'm thinking that due to the vertical I need to increase powder charge.
What say you? Thanks ahead of time.
Load is as follows: 58 grains Retumbo
New WW brass
CCi 200 LRP
Berger 115 VLD
Results:
-0.01 = bad vertical 2"+ group
-0.05 = well triangulated 1.5"- 2"group
-0.09 = bad vertical 2"+ group
-0.013 = first two shots about 0.75" and last shot went very high
The reason I started at 58 grains is this rifle shot very well 0.50" out to 500yds with the 117 grain sierra gameking loaded here 0.01" off rifling. This is a safe load with the 117 and 2.5 grains less than max.
My question is where do I go from here? Do I start powder development with the -0.013" seating depth, or try jamming the bullet to do powder development and then step the bullet backwards? I'm thinking that due to the vertical I need to increase powder charge.
What say you? Thanks ahead of time.