Hornady 123SST and W748

[vaguru]

The wife is watching a stupid show, so I went out to the workshop and got the load info. The brass is Starline, not Lapua.
H335, 123 gr SST, CCI450. The powder load is 27.2 gr of the H335. Be advised that 27.2 gr is above what my Hornady load book shows as max, so work up carefully. Other load info sources suggests a higher max load. I had no pressure signs with that load.

603,

Thanks for reply, still curious as to your COL