Maximum point blank range 0-400

Hard rock

Well-Known Member
Joined
Dec 20, 2020
Messages
1,924
Location
Tomball Texas 77377
I’m honestly very curious how fast you can push those and I may try them.
You should be way north of 4000 fps , last year on my load development for my 25/284 with a 25 in 1-8 twist using 62 grains of rl19 I was averaging 3860fps with the 90 gr absolute , highest vel 3876fps , settled on 61.2 grains for 3800 fps . Lapua brass , primer pockets still tight, It is a compressed load . I could not achieve that with h4350 before pressure.THE 75 grain hammers have my curiosity on how fast the 25-284 can push them.
 

snox801

Well-Known Member
Joined
Sep 19, 2012
Messages
4,898
Location
Spring Lake Michigan
You should be way north of 4000 fps , last year on my load development for my 25/284 with a 25 in 1-8 twist using 62 grains of rl19 I was averaging 3860fps with the 90 gr absolute , highest vel 3876fps , settled on 61.2 grains for 3800 fps . Lapua brass , primer pockets still tight, It is a compressed load . I could not achieve that with h4350 before pressure.THE 75 grain hammers have my curiosity on how fast the 25-284 can push them.
I need to play with some different powders also.
I used 4350 and ran with that after I broke 4 k
 

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