HOWARD J
Member
Is 4 gr of W231 a good load for Hornady HAP 125gr 9MM bullet
????????????
PLease advise
Thanks
HJ
Used in Browning HP
????????????
PLease advise
Thanks
HJ
Used in Browning HP
I'd take "some guy's" data with a grain of salt. He might be shooting 9 Major. You never know.
I don't have hornady's book in front of me but I'd be interesting to see what their HXP recommendations look like.
Have you mic'ed a couple of the bullets?
Yeah, thanks. I've been hanging around my Garands too much.Are you referring to the XTP?
I got curious and looked around Hodgdon load data and it gets even more interesting. Under 38 Super, 125 gr Hornady HAP is listed with .356" bullet diameter but shows max velocity of 1237 fps! I am really puzzled.9mm 125 GR. HDY HAP W231/HP-38 Dia .355" COL 1.069" Start 2.8 gr (753 fps) 25,300 PSI - Max 3.3 gr (876 fps) 33,600 PSI
38 Super 125 GR. HDY HAP W231/HP-38 Dia .356" COL 1.210" Start 4.8 gr (1,113 fps) 27,100 CUP - Max 5.4 gr (1,237 fps) 31,900 CUP