Newbie here Shot string, spread and standard deviation.

Jump to latest Follow Reply
You were right about them blowing the tune job. Got off the phone with a different tech and he said those numbers are horrible. As I suspected he said raise the second to 120 which I did. Leave first at 150 and power wheel at 16 and valve at 4. Then use the micro to get to 915-920. Right now I am at 918. Have not gotten to do accuracy test yet but will soon.

I also told them my fist reg keeps bouncing between 140-150 and even went to 135. They said its probably bad and sending me a new one over night. At least now I am on the right path. 
 
Upvote 0
I got out there again today. Increasing the 2nd reg to 120 definitely helped. But Utah air is sending me another 1st regulator as they said it should not be fluctuating from 130 bar to 150. Yesterday it was 150 all day and today 130 all day. So I am not sure what it is at but I know my shot string was much improved. My last shot string of 7 was a spread of 5 Std dev of 2.1. Hi 921 low 916 and average of 919. It was pretty hole in hole at 50 but when I stretch it to 65 it started to open up. Not sure if me or the gun. 


 
Upvote 0
You must log in or register to reply here.
Top Bottom
Back
Home
Forums
Resources
Menu