143gr Hammer Hunters in 7mm Rem Mag 4831 SC

[jltroberg]

I'm at sea working right now, I don't have my load data. I run 143HH in my 7mm, right at 3300 fps, Retumbo, Remington Brass, Remington Mag Primers. I believe it's around 70 grains. No heavy bolt lift or primer pocket issues, I didn't go up to max. I don't think I have much more to go. Shoots a great group .58-5 shots.

 

[Jbumblebee]

Sadly, I have no Retumbo.

 

[HSmithTX]

When I had a chrono like yours I would put cardboard IPSC target over the screens on sunny days. Sometimes the cardboard color worked better, other days the white no-shoot target was the way to go. Grab a piece or two of posterboard if you don't have cardboard targets, it might solve the light issues.

 

[Jbumblebee]

When I had a chrono like yours I would put cardboard IPSC target over the screens on sunny days. Sometimes the cardboard color worked better, other days the white no-shoot target was the way to go. Grab a piece or two of posterboard if you don't have cardboard targets, it might solve the light issues.

Thanks, I'll try that too.