Range Report 6-8-2016
Posted: Thu Jun 09, 2016 2:18 pm
there won't be any chronograph data with today's report. Turned it on when I went to shoot and the thing went haywire on me. Called the Manf. this morning and they felt it was the cable between the chrono and the cell phone. So a new one is on the way.
But below is the target & bullet I shot with the data I can provide.
As usual the shots circled are the foulers. Clearly shows why when changing loads I don't include the first one in the group. Some of you will get excited about #4. It is good but I don't like the fouler being well outside the group. Seems to indicate if I'd fired that load at a deer, or something, the first shot out of a cold clean gun might not have got the job done. The last group shows the fouler is in the group where I like it to be, and will be with a load the gun likes.
All targets were shot at 50 yds. and the powder was Titegroup.
Target #1 shot with 4.0 grs.
Target #2 shot with 4.2 grs.
Target #3 shot with 4.4 grs.
Target #4 shot with 4.6 grs.
Target #5 shot with 4.8 grs.
Target 36 shot with 5.0 grs.
Target #6 seems to indicate I should run it up another grain next week and see what happens
The bullet is the one I used and if you have Lyman's #4 Cast Bullet handbook you will see that it's a bit different. I think this might be from the influence of the Cowboy shooters. When you apply the crimp in the groove for it the OAL is the Max. listed for the .357 Mag.Also notice the the nose is also quite a bit different than in the Manual. The cartridge with this bullet feeds thru the gun as smooth as silk without the little hangup sometimes I got with bullets where I had to crip in the top band so as not to exceed the Max. OAL.
Should have the new cable by the next shooting session so hopefully I can get some data to go along with the target.
Pete
But below is the target & bullet I shot with the data I can provide.
As usual the shots circled are the foulers. Clearly shows why when changing loads I don't include the first one in the group. Some of you will get excited about #4. It is good but I don't like the fouler being well outside the group. Seems to indicate if I'd fired that load at a deer, or something, the first shot out of a cold clean gun might not have got the job done. The last group shows the fouler is in the group where I like it to be, and will be with a load the gun likes.
All targets were shot at 50 yds. and the powder was Titegroup.
Target #1 shot with 4.0 grs.
Target #2 shot with 4.2 grs.
Target #3 shot with 4.4 grs.
Target #4 shot with 4.6 grs.
Target #5 shot with 4.8 grs.
Target 36 shot with 5.0 grs.
Target #6 seems to indicate I should run it up another grain next week and see what happens
The bullet is the one I used and if you have Lyman's #4 Cast Bullet handbook you will see that it's a bit different. I think this might be from the influence of the Cowboy shooters. When you apply the crimp in the groove for it the OAL is the Max. listed for the .357 Mag.Also notice the the nose is also quite a bit different than in the Manual. The cartridge with this bullet feeds thru the gun as smooth as silk without the little hangup sometimes I got with bullets where I had to crip in the top band so as not to exceed the Max. OAL.
Should have the new cable by the next shooting session so hopefully I can get some data to go along with the target.
Pete