7-30 waters vs crono


PDA






flipajig
November 1, 2009, 12:25 AM
Just palimanary test with IMR 3031 was verry impresed with them
6 different loads increasing in 1/2 grn increments
first one was
28.5 grn for 1946-2020 fpf 1 1/8'' groop
29grn for 1946-2020 1 1/8 '' groop
29.5grn for 2035-2076 3/4''groop
30.0grn for 2038-2103 1 1/8'' groop
30.5grn for 2090-2185 1 1/2'' groop
31.0grn for 2147-2178 1/2''groop
all of this was shot at 100 yds with light wind 5-10
a little more testing and i will be there. now some 5 shot groops all of this was 3 rnd groops..more later

If you enjoyed reading about "7-30 waters vs crono" here in TheHighRoad.org archive, you'll LOVE our community. Come join TheHighRoad.org today for the full version!
snuffy
November 1, 2009, 01:20 AM
Ummmmm,,, what bullet/weight? Contender 14"? If that's a 140 grainer, you're close to how fast it should max out at. If it's a 120, then you have a way to go.

If you enjoyed reading about "7-30 waters vs crono" here in TheHighRoad.org archive, you'll LOVE our community. Come join TheHighRoad.org today for the full version!