I shoot a lot of 11gr 2400 under 160gr lswc in a M-15-2. I have tested 12gr in this same platform. I don't believe the 12gr load is over 23,000psi. Both of these loads show very little flattening of Federal small pistol primers, and offer easy extraction with gentle thumb pressure. 38spl+P ammo is now loaded to lower pressure than the old standard pressure level.
__________________
dd884
JMHO-YMMV
|