Well, had a few hours to burn, so I took the 338WM and a few other rifles with me. I really wanted to see what the 250 AB would do in my rifle after the other day of it, being so promising. Well, I started off at 71.0gr RL19, Nosler Cases, and CCI250's.
Speeds were right at 2630 or so.. Not blazing or anything, but still decent.
After that, 71.5 (2660 FPS) opened up a little on me? Kinda thought I was loosing something.. The shots fealt good, but something wasn't clicking.
Then I pushed on to the final load of 72. These were running right at 2700 or so, and they seem to have alot of promise.
This is a 4 shot group, as I had a called shot, so I added a third into that little cluster. I was pretty impressed that I managed it actually! :shock:
So, I am getting mightly close to being about complete with the 250's. I am impressed with the 250 AB in my rifle. I am going to push up in .3gr increments to so what the rifle does, but I am looking for a solid 2700FPS load and I am DONE goofing around with the 250's and can put a load in the note book... I really like 250's in the 338, and the 250 AB really offers alot. Has a super slick BC of .575, carries energy really well and I would hope at 338WM speeds, it should penetrate like a drillpress...
I also through another set of loads at the rifle today. I have had some 200 AB's on the shelf for awhile. When Fotis mentioned his loads with the 210 PT and 200 AB, I just figured I would give them a whirl. I was happily surprised with the results.
WW cases, RL19, CCI250's 200 AB's
75gr RL19 (2915 FPS)
75.5 RL19 (2930 FPS)
76.0 RL19 (2960 FPS)
76.5 RL19 (2975 FPS)
So, again, the rifle was really digging those little 200's. I was pretty impressed with them, and may goof around a little more with them soon. They have the same POI at 100 as the 250's..
Then, I loaded 10 rounds for the 300 at 2.900". The last range session I went 2.915, 2.905, 2.895, 2.885 and 2.875. Well, my best groups were the 2.905 and 2.895, so I split the difference and ran the 2.900" load. Man, I think I have a winner. It runs at 3025 from my rifle and seems to be consistently tight. Here was the best group..
I know you can throw me under the bus, but that is 4 shots in there... I tossed the third shot in hopes of a true one holer. I pulled the 4th back in there....
Speeds were right at 2630 or so.. Not blazing or anything, but still decent.
After that, 71.5 (2660 FPS) opened up a little on me? Kinda thought I was loosing something.. The shots fealt good, but something wasn't clicking.
Then I pushed on to the final load of 72. These were running right at 2700 or so, and they seem to have alot of promise.
This is a 4 shot group, as I had a called shot, so I added a third into that little cluster. I was pretty impressed that I managed it actually! :shock:
So, I am getting mightly close to being about complete with the 250's. I am impressed with the 250 AB in my rifle. I am going to push up in .3gr increments to so what the rifle does, but I am looking for a solid 2700FPS load and I am DONE goofing around with the 250's and can put a load in the note book... I really like 250's in the 338, and the 250 AB really offers alot. Has a super slick BC of .575, carries energy really well and I would hope at 338WM speeds, it should penetrate like a drillpress...
I also through another set of loads at the rifle today. I have had some 200 AB's on the shelf for awhile. When Fotis mentioned his loads with the 210 PT and 200 AB, I just figured I would give them a whirl. I was happily surprised with the results.
WW cases, RL19, CCI250's 200 AB's
75gr RL19 (2915 FPS)
75.5 RL19 (2930 FPS)
76.0 RL19 (2960 FPS)
76.5 RL19 (2975 FPS)
So, again, the rifle was really digging those little 200's. I was pretty impressed with them, and may goof around a little more with them soon. They have the same POI at 100 as the 250's..
Then, I loaded 10 rounds for the 300 at 2.900". The last range session I went 2.915, 2.905, 2.895, 2.885 and 2.875. Well, my best groups were the 2.905 and 2.895, so I split the difference and ran the 2.900" load. Man, I think I have a winner. It runs at 3025 from my rifle and seems to be consistently tight. Here was the best group..
I know you can throw me under the bus, but that is 4 shots in there... I tossed the third shot in hopes of a true one holer. I pulled the 4th back in there....