For those who have possibly wondered about the velocity loss using the Winchester 9mm 147 gr. Bonded JHP (RA9B) out of the 3.1” bbl. of either the PM9 or CM9, wonder no longer.
I ran some across my chronograph today and here are the results:
Avg. 6 rds./912.6 fps
Avg. 6 rds./905.3 fps
No too bad for a heavy bullet out of a short bbl. however, the expansion in moist clay/sand mix at my gun clubs backstop/berm (I didn’t have water jugs or a 20 lb. block of ballistic gelatin) left a lot to be desired. In fact, a couple closed up like a FMJ bullet.
Function was 100% for 50 rds. out of my PM9.
As a little add on, the trusty old Speer Gold Dot 124 gr. +P for short barrel load still measured just fine out of my PM9. It will remain my EDC load in the PM9 when I carry it.
Avg. 6 rds./1130.0 fps
Avg. 6 rds./1117.9 fps
I ran some across my chronograph today and here are the results:
Avg. 6 rds./912.6 fps
Avg. 6 rds./905.3 fps
No too bad for a heavy bullet out of a short bbl. however, the expansion in moist clay/sand mix at my gun clubs backstop/berm (I didn’t have water jugs or a 20 lb. block of ballistic gelatin) left a lot to be desired. In fact, a couple closed up like a FMJ bullet.
Function was 100% for 50 rds. out of my PM9.
As a little add on, the trusty old Speer Gold Dot 124 gr. +P for short barrel load still measured just fine out of my PM9. It will remain my EDC load in the PM9 when I carry it.
Avg. 6 rds./1130.0 fps
Avg. 6 rds./1117.9 fps


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