|
cure for vertical dispersion
I have put between 100 and 200 rounds through my ssk upper as of today, but I am having some real issues with vertical dispersion. I am using 220SMK on top of 11.0g of W296 and rem 91/2 srbr primer. Grouping is wonderful when the velocities fall into the same bucket, but with a 5 shot string, they can range +-70fps which is causing me a vertical group that ranges 6".. I need to try a different powder and I hope that this will cure me, but I was wondering if what other people were experiencing in fps and deviation/spread with their particular load. My next powder is N110 which from what i have read is ideal. I dont know if I should try different bullets or not. I am up for any suggestions.
|
Threaded Mode