I started working up some short OAL major loads over the weekend and have been pleasantly surprised with the results so far.
No excessive pressure signs with any of my loads, and very consistent velocities around my 170PF target.
Curious what experiences others have had loading with this constraint (OAL 1.100 - 1.125) ?
barrel= KKM 5.5", 3 holes, CK 3-chamber comp
bullet= MG124JHP
OAL= 1.120"
6.7 gr WAC 1381 fps, 9 ES (171.2 PF)
8.5 gr 3N38 1379 fps, 8 ES (171.0 PF)