Have reloaded extensively for the 7.5 Swiss. Have found that just about any .308 bullet works just fine. Mine (have had 4) all liked the 125 gr. Sierras, the 150 and 165 gr. Hornady SSTs. All these shoot around 1/2" @ 100 when loaded into reformed 284 Win. brass and IMR 4064. Because of cost, I also use the 150 gr. Remington SP. It shoots around 1"@100 with same powder and cases.