300 winmag/180 scirroco/re 22

[scirroco]

hi guys
just starting to reload for sako 75 s/s in 300 win mag with sako brass/ scirroco 180g /reloader 22 powder.
whats your favourite primers ,i have seen before some of you like fed 210m and some 215s any advice is greatly recieved ,also does anyone have app velocity for the above combination?
thanks in advance
scirroco

 

[Drew_CarreyAB]

What bbl length do you have?? I ask because I am running a 26" heavy bbl in 300WM and with 190gr Hornady BTSP's I am doing 3150fps with RL-22. I run with CCI Mag primers and the best so far with the 190's are 1 1/2" @ 300yds.

 

[sewwhat89]

300 WM Sako Finnbear 24 5/8" barrel

Nosler brass
74 gr RL 22 190 Berger VLD 2957 fps, 3.665" COL, RP9.5M
69 gr IMR 4350 190 SMK 2920 fps, 3.660" COL, GM210M
77 gr IMR 4831 165 gr HIB 3216 fps, RP9.5M

I went up to 77.5 gr RL 22 with the 190s without hitting pressure. Just work up with your setup and you should be good.

 

[scirroco]

hi drew thanks
the barrel is 25 1/2 inches
scirroco