Dr. Fumbles's latest activity
Dr. Fumbles replied to the thread Tuning Help with Impact M4 700mm Tune.Welp. Spent quite literally the whole day today tuning. Hundreds and hundreds and hundreds of pellets. Followed the processes described...- Dr. Fumbles reacted to CrashKT's post in the thread Tuning Help with Impact M4 700mm Tune with
Like. Remove bottle and degas gun. Move Macro to middle position (8) and Micro to (3). Move Valve Adjuster to right over 4th line. Set First... - Dr. Fumbles reacted to north40's post in the thread Tuning Help with Impact M4 700mm Tune with Like. I'm shooting them at around 880. I don't know my settings off the top of my head and I'm not next to that gun at the moment. It's very...
- Dr. Fumbles reacted to Trucker3573's post in the thread Tuning Help with Impact M4 700mm Tune with Like. I had a 600 mm m3 and I can tell you 120 bar 2nd reg gave a very nice tune just over 900 fps. My wildcat mk3 bottle with 600mm at...
- Dr. Fumbles replied to the thread Tuning Help with Impact M4 700mm Tune.Out of curiosity, if I try the .25 grain pellets, what settings do you use and what speed are you shooting them? Maybe I’ll get 1 tin of...
- Dr. Fumbles reacted to north40's post in the thread Tuning Help with Impact M4 700mm Tune with Like. Not too long ago Justin (Utah Airguns) posted a great video on his tuning process. I agree with others as well. Chasing ES/SD can be a...
- Dr. Fumbles replied to the thread Tuning Help with Impact M4 700mm Tune.Ok, lotta good info here. Thanks, everyone! I got today off work and it’s a nice day with no wind so I’ll be trying all of this today...
- Dr. Fumbles reacted to Chukar60's post in the thread Tuning Help with Impact M4 700mm Tune with Like. Instead of guessing at which reg pressure and adjusting from there, set your power wheel (Macro) at half power. Then set the roller...
- Dr. Fumbles reacted to ImpactX's post in the thread Tuning Help with Impact M4 700mm Tune with Like. I dont own an m4 but own an mk2 and m3 impact. Don't be going chasing es/sd numbers. They are just numbers. The fx impact have problems...
- Dr. Fumbles reacted to Floridaman2005's post in the thread Tuning Help with Impact M4 700mm Tune with Like. First question is where are you buying your pellets? If you’re buying pellets on Amazon or somewhere other than one of the big...
- Dr. Fumbles replied to the thread Tuning Help with Impact M4 700mm Tune.Thank you for the response! Lotta good info… I’m getting my pellets from Utah Airguns. I have noticed a few bent skirts on some. I...
- Hey everyone. I’m really struggling with my rifle and was hoping for some pointers. Feeling very frustrated and discouraged here but...