new project 600/1000 yard br rifle
- Thread starter rsmithsr
- Start date
GeneT
Active member
have been shooting norma brass which weight sorts poorly IMHO.
got some ADG brass a while back, did a weight sort of 500 pcs and kept just under 300, sold the others in sorted lots at cost. plus or minus 0.1 vs 0.5 for the norma
been doing some load development and fire forming
basically adjusted load based on the diff in case volume of the norma and the adg, adg has more volume. (known good load with norma, adjusted for the adg, and then .3 gr steps in 3x groups)
at 100 yards 0.071" yes i know 3 shots and only 100. last three loads all had vertical, first three did not.
got some ADG brass a while back, did a weight sort of 500 pcs and kept just under 300, sold the others in sorted lots at cost. plus or minus 0.1 vs 0.5 for the norma
been doing some load development and fire forming
basically adjusted load based on the diff in case volume of the norma and the adg, adg has more volume. (known good load with norma, adjusted for the adg, and then .3 gr steps in 3x groups)
at 100 yards 0.071" yes i know 3 shots and only 100. last three loads all had vertical, first three did not.
currently a 15-55 nf comp..BUT as there is no weight limit, i am going to try a valdada 10-60x 40mm tube very shortly..( see the comments on comp forum of accurateshooter)
yes