I have a SPS tactical in .308 which i have in a AICS.
I used to load 168gr smk, but i changed to the 178gr hornady bthp.
Max load using 175gr smk(since there is no reloading data for the 178gr) using N550 is 45,8gr which is 2631fps according to vihtavouri using a 24'' barrel
I'm currently using 47,4gr and i have tested to 47,7gr with no pressure signs.
I'm using a lyman gen 5 powder dispenser.
I currently get around 2620fps and its very stable with a 20'' barrel in 40*f and 500ft.
I seem to hover around 0,6-0,9moa for a five shot group.
I fired two five shot groups with my 168gr load for reference, and on this day, this group was a 0,6 group.
This load is usually a 0,4moa group.
All groups where fired in 5-10mps wind at 200m.
I have enough powder brass and bullets to load up 1000rds.
I had planned to do that the next week, since I am off from work.
I really want to get a better group than this, but since i have a decent velocity, well over max charge and it seem to have almost the same point of impact as my 168gr load, i am now considering loading up 500rds and train with it.
Is this an ok group?
Its fired from a bipod and i might just be having a bad couple of days at the range.
I used to load 168gr smk, but i changed to the 178gr hornady bthp.
Max load using 175gr smk(since there is no reloading data for the 178gr) using N550 is 45,8gr which is 2631fps according to vihtavouri using a 24'' barrel
I'm currently using 47,4gr and i have tested to 47,7gr with no pressure signs.
I'm using a lyman gen 5 powder dispenser.
I currently get around 2620fps and its very stable with a 20'' barrel in 40*f and 500ft.
I seem to hover around 0,6-0,9moa for a five shot group.
I fired two five shot groups with my 168gr load for reference, and on this day, this group was a 0,6 group.
This load is usually a 0,4moa group.
All groups where fired in 5-10mps wind at 200m.
I have enough powder brass and bullets to load up 1000rds.
I had planned to do that the next week, since I am off from work.
I really want to get a better group than this, but since i have a decent velocity, well over max charge and it seem to have almost the same point of impact as my 168gr load, i am now considering loading up 500rds and train with it.
Is this an ok group?
Its fired from a bipod and i might just be having a bad couple of days at the range.