I'm on TNW's mailing list, and just got this: some chrono numbers on the .45 carbine.
Granted, very limited numbers, and commercial ammo, but interesting nonetheless.
When I get some free time to get to the range with chrono, ASR/.45 and 1911/.45, I will post
some data from various loads; my biggest problem right now is insufficient time to do all that I
want to do. As my wife continues healing from her broken ankle, it should free up some "me"
time. As it is, about the only time I have to load is while doing laundry. I can only get to the
range for maybe an hour a week.
http://www.tnwfirearms.com/v/vspfiles/assets/45_TUL_GRAPH.png
http://www.tnwfirearms.com/v/vspfiles/assets/45_FED_GRAPH.png
http://www.tnwfirearms.com/v/vspfiles/assets/45_REM_GRAPH.png
http://www.tnwfirearms.com/v/vspfiles/assets/45_FORTS_GRAPH.png
First 3 links are .45 ACP, 230 gn FMJ; 4th link is 180 gn FMJ.
Interestingly enough, the first shot in each string seems to be an outlier.
Also, the rate of speed drop for the 180 gn seems excessive to me. Unfortunately, the
only way I could run similar tests would be at my brothers club; and that is 160 miles each way.
Granted, very limited numbers, and commercial ammo, but interesting nonetheless.
When I get some free time to get to the range with chrono, ASR/.45 and 1911/.45, I will post
some data from various loads; my biggest problem right now is insufficient time to do all that I
want to do. As my wife continues healing from her broken ankle, it should free up some "me"
time. As it is, about the only time I have to load is while doing laundry. I can only get to the
range for maybe an hour a week.
http://www.tnwfirearms.com/v/vspfiles/assets/45_TUL_GRAPH.png
http://www.tnwfirearms.com/v/vspfiles/assets/45_FED_GRAPH.png
http://www.tnwfirearms.com/v/vspfiles/assets/45_REM_GRAPH.png
http://www.tnwfirearms.com/v/vspfiles/assets/45_FORTS_GRAPH.png
First 3 links are .45 ACP, 230 gn FMJ; 4th link is 180 gn FMJ.
Interestingly enough, the first shot in each string seems to be an outlier.
Also, the rate of speed drop for the 180 gn seems excessive to me. Unfortunately, the
only way I could run similar tests would be at my brothers club; and that is 160 miles each way.
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