Before cooper of montana sold to nighthawk customs I had recieved load data from them for their 300 win mag and I cannot locate anymore and I am hoping I can maybe find someone on here that might have that data and would be willing to share it.
The test target on my 300 WM from Cooper was made with 168 gr Sierra Match King and IMR 4350Before cooper of montana sold to nighthawk customs I had recieved load data from them for their 300 win mag and I cannot locate anymore and I am hoping I can maybe find someone on here that might have that data and would be willing to share it.