i purchased some Hammer bullets in 25 caliber 128 gr about a year ago bullets look and shoot great . i also rebarreled a rifle with a Brux barrel contour 7 , 7 1/2 twist chambered in a 257 Creedmoor ,i use custom Whidden dies that have been made to fit this rifle brass for this rifle. with these Hammer 25 caliber - 128 gr. bullets at 100 yards 5 shot groups are 3/8 sometimes smaller off my cement bench with benchrest equipment and my handloads. i have now ordered another Brux barrel ,#4 contour which will be chambered for a 257 Weatherby , barrel length will 28 inch . i plan on using 128 gr Hammer bullets for deer ,elk and wolves when i go out hunting out west ,i do have a few trips planned .