Vintage SF 9P question

donn_

Flashaholic
Joined
Oct 10, 2007
Messages
8,067
Location
Great South Bay, LINY
Here are 2 vintage round-body Surefire 9Ps with different turboheads.

001-69.jpg


My question has to do with the knurling patterns on the bodies. As you can see, one has a single long section of knurling, while the other has 2 separate and shorter sections.

Can anyone tell me which came first?
 

LumenMan

Enlightened
Joined
Mar 28, 2008
Messages
453
Location
Nu Yawk
One of the first 9P's that I ever owned had a body like the one on the left. I brought it used from one of the retired L.E.O.'s in my department.
 
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