7 PRC loads

[sprink21]

Been playing with my 7PRC trying to find a load that I’m happy with. In the pics it’s not a fair comparison. The H1000 loads were five round groups at 300yds and the Retumbo loads were three round groups at 200yds. Would love to see what others are having success with.

Tikka action
22” Proof prefit
180gr Hybrid
ADG brass
215 primers
2.625” CBTO (longest I can go without single feeding)

 

[@xedentlyprone]

Sweet I'm working up a laod for a 26" Carbon Fiber 1/8 using 180 eldm

Got these powers ( minus rl22) and brass to try

Here is also a some data off youtube I found

 

[Maurygold]

I prefer h1000 to retumbo. has always shown lower SD for me. I'm shooting same setup but 180 VLD which requires jam

 

[Countrykang8]

I am shooting the 175 Elite Hunter from my 22" Bergara.
ADG Brass
H1000 68.2 gr
3.300" COL
Fed GM210M
2957 fps

 

[@xedentlyprone]

I am shooting the 175 Elite Hunter from my 22" Bergara.
ADG Brass
H1000 68.2 gr
3.300" COL
Fed GM210M
2957 fps

Super Consistent load right there. Slap a EC tuner break on that load and it would be hard to try another load.

 

[@xedentlyprone]

Second round of testing on adg brass and Retumbo.

With the ADG (never fired), 180geldm 13ths off lands, 68.4, BR2 and 68.4g Retumbo in 26"

2954 fps Garmin
0.570" group (only 4 shots)
SD2.9
ES7.4

 

[260shooter]

Have you tested different seating depths?