Thread: Another 260 Improved

Originally Posted by 25/08IMP

I get 2900 with 47.5 from a 22".
I'm sure @BRADS gets 2900 from his 20" standard .260 same powder and the 143grn ELD -X

Sent from my SM-G900I using Tapatalk

Yeah I saw your 3 shot ES on the other post. It takes me another 0.5gr to equal what I used to achieve since I lengthened the throat. I could have probably gone another 0.5gr on the SF powder but it would have been hard on the cases and probably got another 40-45 fps but it would have been only an academic result.
My node with the 140-140gr seems to be around that 2940-2950 fps as both the Amax and ELD-X seem to have best accuracy and ES there.
Maybe @BRADS chrony is a bit like Dundee's rangefinder All fun intended