I guess I was right to be concerned.

by AaronB, Thursday, September 19, 2024, 10:09 (65 days ago) @ JimT

Considering I'm loading to an OAL of 1.060" as a matter of practicality (longer cartridges won't cycle with this bullet), it looks like 7 grains is out.

That's OK. 6.0 grains cycles the action, feeds and extracts, and makes holes in the target as one would expect. Works nicely for practice ammo, which is the goal I have in mind.