I just made a dumb mistake. I bought a box of 6.5x55 for my Swiss K-31. Yeah, I know the K-31 takes 7.5x55. The box is Remington CoreLokt. It was 18 bucks for 20 rounds at Bass Pro Shops. It is 140 Grain PSP (for hunting). Does anyone have comparable 7.5x55 and we can do a a trade?ail me at email@example.com.