Search found 4 matches

by Clark
Fri Mar 26, 2004 4:19 pm
Forum: Olympic Pistol
Topic: Chronographing CO2
Replies: 5
Views: 3923

Now I am getting interested in using my chronograph on my CO2 pistol. Based upon Marks reply there may be a stronger correlation between pellet velocity and group size than between pellet weight and group size. A chrono. may also be the best way to choose the optimum pellet diameter, i.e. 4.49, 4.50...
by Clark
Thu Mar 25, 2004 8:06 pm
Forum: Olympic Pistol
Topic: Chronographing CO2
Replies: 5
Views: 3923

When testing pellets, I have compared two things: 1. group dispersion, and 2. weight variance. I have assumed that heavier pellets may travel a bit slower, but velocity is irrelavant as long as the pellets group well and do not tumble/ tear the paper. Just because velocity can be measured doesn't me...
by Clark
Thu Mar 25, 2004 4:52 pm
Forum: Olympic Pistol
Topic: Chronographing CO2
Replies: 5
Views: 3923

Chronographing CO2

I have used a chronograph to evaluate CF reloads, but I have never used it with my CO2 pistol. Does anyone know if a chrono. can yield worthwhile info. for a CO2 pistol?
by Clark
Thu Mar 25, 2004 4:32 pm
Forum: Olympic Pistol
Topic: Pellet used for competition
Replies: 25
Views: 10749

H & N (Walther)
Finale Match
4.5 mm
7.3 gr