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View single post by Tsquare
 Posted: Tue Jan 23rd, 2018 10:31 pm
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Tsquare



Joined: Fri Nov 10th, 2017
Location: Suwanee, Georgia USA
Posts: 1540
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I found out some interesting information today. Traditional rifling will leave a mark like a fingerprint on a bullet. This I knew, but what I didn't know was the polygonal barrel used in the first 3 generations of Glocks and certain models of the gen 4's do not leave ballistic tracers to match a bullet fired from a specific gun. 



____________________
Tony
NE ATL
'04 XLT regular cab 3.slo stepside
Semi retirement