300 r.u.m 210 bergers hunting

[topoX69]

im wondering what the best primers would be and any suggestion on how much grains to use of retumbo powder any info would help alot thanks

[badandy970]

I use cci large rifle magnum and 92.5 of retumbo. Could Possibly do more just like it and stopped. Same hole at 100 and touching at 200 when I do my job.

[topoX69]

ya ive got cci large rifle magnum BR-9 primers for it but is there a difference in 200 and 250 primers

[RTK]

cci's 250's are large rifle magnum, 200's are large rifle

[Tumbleweed]

I've always liked to use Federal 215 Gold Medal Match primers. They will get a lot of powder burned well and are very consistent most of the time. I have found where a rifle did not like them and switched to CCI 250's. Lost a little velocity (about 20fps) but the ES's shrunk down where I needed them.

[trebark]

I shoot the 208amax with 91grains of Retumbo lit by Fed215M or Winchester Magnum Primer.

[skandlus]

Rem 700 300RUM
Remington brass
Berger 210 VLD
Retumbo 92 gr
Federal 215M primer
OAL 3.896