Hi Mike I've been working up various loads with the .318 and one thing I have noticed is that the Kynamco brass doesn't last long at all. It suffers from primer pocket expansion. One a 3rd re-loading the primers they wouldn't seat but just fell out. I've switched to making brass from .270 Norma for now. Bullet wise I was sizing .338" bullets in 2 stages but this increases the bullet length and thus bearing surface so I've always been cautious about working towards maximum loads when using these. With the fire at Woodleigh affecting availability of suitable bullets I've been using the Privi 208 grain softpoint intended for the 8x56R as these are .330" and they are significantly cheaper than Wodleigh. Kranks were stocking them. Whilst they sit between the classic 180 and 250 grain loadings they are serviceable. One thing you've probably noticed is that original Kynoch bullets feature a pronounced taper and are only bore diameter at the very base. I presume this was to help reduce pressure as it is noted for being a relatively high pressure round. I haven't tried N150 yet just some H4350 and 4831sc but a friend has dug out some reloading data using it in a German reloading manual, hope it helps.

