My brother just bought a box of .40 cal 140 gr (weigh actually 144 gr) lead flat nose bullets. Pardon my lack of bullet-ese, the bullets are tapered with a flat nose. He's looked in all his manuals and all his sources on the internet and can't find any references for a correct load. He's using Unique powder and if it matters shoots an XDM. Does anyone have any suggests for a load or for a source of information.
Thanks.