- Joined
- Feb 21, 2008
- Messages
- 2,149
- Reaction score
- 2,000
My .50 cal Black Diamond XR has been very impressive in the accuracy department since I bought her last July. With an aperture rear sight , she was given 3 rounders at 100 yards in the 1 1/2 to 2 inch range but occasionally she tosses me a bone with an incher or sub incher. I switched from Triple 7 to Swiss black and accuracy and consistency improved significantly.
Yesterday, I shot a decent group but pulled a couple flyers so I decided to get serious. I saw the first round hit but didn't spot the other 2 so I took a walk. Well, the other 2 really crowded the first round and the group measured ( center to center) 5/16ths of an inch, 3 shots 100 yards. The load specifics are .45 caliber 250 grain Hornady XTP in Harvester Crush Rib sabots over 70 grains of 3f Swiss black powder ( weighed charges) lit by CCI musket caps.Velocity of this load is 1540 fps( chrono'd). I LOVE a good rifle!
Yesterday, I shot a decent group but pulled a couple flyers so I decided to get serious. I saw the first round hit but didn't spot the other 2 so I took a walk. Well, the other 2 really crowded the first round and the group measured ( center to center) 5/16ths of an inch, 3 shots 100 yards. The load specifics are .45 caliber 250 grain Hornady XTP in Harvester Crush Rib sabots over 70 grains of 3f Swiss black powder ( weighed charges) lit by CCI musket caps.Velocity of this load is 1540 fps( chrono'd). I LOVE a good rifle!