Some chrono #s
All charges as thrown after setting measure-Lee auto drum in this case
This load was worked up to try to be a just a bit above 165 PF load.
Was playing with CFE-P since I had some
5" .45 1911
Mixed range brass S+B LP
Name Xtreme 200 SWC 6.4 CFE-P 1.20
Number of Shots 5
Extreme Spread 31
Average 857
Standard Deviation 12
Power Factor Average 171
Power Factor Low 167
Power Factor High 173
Shot List Index Velocity Bullet Weight Ft/Lbs Power Factor
Xtreme 200 SWC 6.4 CFE-P 1.20 1 854 200 324 171
Xtreme 200 SWC 6.4 CFE-P 1.20 2 866 200 333 173
Xtreme 200 SWC 6.4 CFE-P 1.20 3 865 200 332 173
Xtreme 200 SWC 6.4 CFE-P 1.20 4 835 200 310 167
Xtreme 200 SWC 6.4 CFE-P 1.20 5 865 200 332 173
This load shot just ok but I didn't get good results with the 200gr Xtreme plated SWCs, much better with lead or coated lead.
Tried a couple different loads/powders with them.
This was supposed to be a 125 PF load in 9mm but fell a little short
5" 9mm 1911
Mixed range brass S+B SP
String: 7
Date: 3/26/2017
Time: 11:04:33 AM
Grains: 147
Hi Vel: 842
Low Vel: 825
Ave Vel: 832
Ext Spread: 17
Std Dev: 6
XTreme 147 1.16 OAl 3.6 CFE-P
Velocity Power Factor Ft/Lbs
828 121.716 223.759
836 122.892 228.103
825 121.275 222.14
842 123.774 231.389
830 122.01 224.841
4gr got me there but if you are after soft and don't care about PF 3.6 gave perfect function in my gun
String: 8
Date: 3/26/2017
Time: 11:05:53 AM
Grains: 147
Hi Vel: 881
Low Vel: 864
Ave Vel: 872
Ext Spread: 17
Std Dev: 7
XTreme 147 1.16 OAl 4.0 CFE-P
Velocity Power Factor Ft/Lbs
881 129.507 253.321
866 127.302 244.768
873 128.331 248.741
864 127.008 243.639
876 128.772 250.454
Both these shot well
Not light this was a listed
MAX .380 load
Kahr P380 2.5" barrel
String: 2
Date: 8/14/2016
Time: 9:23:07 AM
Grains: 100
Hi Vel: 862
Low Vel: 843
Ave Vel: 853
Ext Spread: 19
Std Dev: 7
380 100gr Xtreme RNFP 4.0 CFE-P (didn't note the OAl on the chrono data
)
Velocity Power Factor Ft/Lbs
862 77.58 148.477
843 75.87 142.004
855 76.95 146.075
850 76.5 144.372
856 77.04 146.417
ES and SD all all loads where pretty good given mixed range brass and charges as thrown.