Max loads with Unique will be compressed or nearly so. This is not a problem as long as you are going by prescribed data. In addition, keep in mind that the Speer pistol bullets are plated so they may produce less pressure than jacketed bullets do with equal powder charges. You may notice that the Gold Dots often have slightly higher powder charges than jacketed bullets such as those from Hornady. So, the bottom line here is that the Hornady type bullets may not be suitable with the max charge wts suggested by Speer.