I would start off with a moderate load and do all the checks for pressure signs then proceed accordingly.
Posts: 8352 | Location: Jennings Louisiana, Arkansas by way of Alabama by way of South Carloina by way of County Antrim Irland by way of Lanarkshire Scotland. | Registered: 02 November 2001
You can, but not needed for any powder but maybe W748 or another ball powder. My rifle prefers CCIBR2, much smaller groups than any other primer. Once you find a load your rifle likes, it's worth substituting primers to see if it makes a diff. For a mg primer, you'll want to drop the charge wt. 1/2gr-1gr depending on powder.
LIFE IS NOT A SPECTATOR'S SPORT!
Posts: 7752 | Location: kalif.,usa | Registered: 08 March 2001
Originally posted by Stonecreek: You won't notice any difference. Some "magnum" primers have less "spark" than some "standard" primers.
Well it can make a huge diff in accuracy & some in pressure, again, depending on brand of primer & type/charge of powder.http://www.6mmbr.com/PrimerPix.html
LIFE IS NOT A SPECTATOR'S SPORT!
Posts: 7752 | Location: kalif.,usa | Registered: 08 March 2001
