Hi, I have finally gotten my Impact .25 MK2/PP upgraded and am starting to get on with slug tuning.
I was wondering what people are having luck with in their Impacts as far as slug weights. I don't care what caliber you shoot, anything someone posts will be helpful to some one, but obviously I'd like to hear from the .25 guys. If you want to list velocities, reg pressure, please do
To my amazement, the Nielsen 29,5 gn are shooting really good right out of the gate before any meaningful tuning. So at 60 m, I'm getting 0.75" groups. Nothing to write home about but I'm sure I can tighten those up. Can't recall the velocity but it's in the high 900's.
Also the 38.5 gn seem to be a close second. going to get a box of each and get to it
I'm at 150 bar on the reg and the 38.5's are flying downrange at about 930 with the valve wide open. I'll start turning the valve in to see if things don't tighten up.
Thanks,
KP
I was wondering what people are having luck with in their Impacts as far as slug weights. I don't care what caliber you shoot, anything someone posts will be helpful to some one, but obviously I'd like to hear from the .25 guys. If you want to list velocities, reg pressure, please do
To my amazement, the Nielsen 29,5 gn are shooting really good right out of the gate before any meaningful tuning. So at 60 m, I'm getting 0.75" groups. Nothing to write home about but I'm sure I can tighten those up. Can't recall the velocity but it's in the high 900's.
Also the 38.5 gn seem to be a close second. going to get a box of each and get to it
I'm at 150 bar on the reg and the 38.5's are flying downrange at about 930 with the valve wide open. I'll start turning the valve in to see if things don't tighten up.
Thanks,
KP