mike in co
05-08-2009, 04:52 PM
i took h2o dropped ww 22 bators to the range today.
shot 8 to 13 gr of i4227 with an oal of 2.050, wsr primers
this is match prepped brass, and velocity is inconsistant till the 12 gr load.
8 1550 fps
9 1698
10 1880
11 2010
12 2205/sd 17
13 2386
the 12/13 were shot with wind flags, the 12 shot just under an inch for 4 shots, and the wind caught me on one making the group about 1.1.
just too much wind for this lite boolit today...but i think its going to winnemucka.....
this is a 26" 1/14 twist hart bbl on an ar with a 36x leuplod br scope.
mike in co
shot 8 to 13 gr of i4227 with an oal of 2.050, wsr primers
this is match prepped brass, and velocity is inconsistant till the 12 gr load.
8 1550 fps
9 1698
10 1880
11 2010
12 2205/sd 17
13 2386
the 12/13 were shot with wind flags, the 12 shot just under an inch for 4 shots, and the wind caught me on one making the group about 1.1.
just too much wind for this lite boolit today...but i think its going to winnemucka.....
this is a 26" 1/14 twist hart bbl on an ar with a 36x leuplod br scope.
mike in co