I have a new Sig GSR 1911, and after doing a little shooting on father’s day I noticed dents on most of the casings...
I was shooting 100 rounds of Winchester white box 230gr FMJ.
Does anyone have any insight on what might be causing this...?
Also, I recovered a few rounds and they all had dark discoloring on one side.....idk if that’s just from penetrating the dirt. Just curious if anyone knows. Thanks!!
Dane
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