I recently installed the Cortina V2 Tuner on the V22, patiently waiting on a calm day to gather good data and today was the best wind wise as I can ask for. Calm 3-5 from the front, some sneaking in at a harder angle.
50 yards with the V22, 20" Ace as it came from Vudoo about 4 years ago, Center X. Started flush at the muzzle in position, "0", went in increments of two until I stopped at 34. A couple short nodes but 6-14 looked great. Went by ones 6-12 and repeated 10, 11 & 12 twice followed by a 5 round group each. I settled on 11 as it offered me a similar impact as 10 & 12.
I call it a success and will run it, hopefully not needing any tweaking. Shot at the bench, bipod front, rear brick bag, V22 is in a Vision Chassis from GCP.
I made the targets and also capture chrono numbers(work sheet at the bench to track the impacts and velocity)
Enjoy!
120 shots total, avg 1093.8, SD 8.8, ES 57, high 1124.4 low 1067.5. I seem to get out of a couple boxes, one high and one low, well out of the avg.
50 yards with the V22, 20" Ace as it came from Vudoo about 4 years ago, Center X. Started flush at the muzzle in position, "0", went in increments of two until I stopped at 34. A couple short nodes but 6-14 looked great. Went by ones 6-12 and repeated 10, 11 & 12 twice followed by a 5 round group each. I settled on 11 as it offered me a similar impact as 10 & 12.
I call it a success and will run it, hopefully not needing any tweaking. Shot at the bench, bipod front, rear brick bag, V22 is in a Vision Chassis from GCP.
I made the targets and also capture chrono numbers(work sheet at the bench to track the impacts and velocity)
Enjoy!
120 shots total, avg 1093.8, SD 8.8, ES 57, high 1124.4 low 1067.5. I seem to get out of a couple boxes, one high and one low, well out of the avg.
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