I was very surprised to see that my 6PX tac. had a momentary only (twist for constant on) tailcap installed, since the Surefire website states "click tailcap". I dont know how old the light is exactly, but the batteries inside expire 2025, so at the latest 2015? But perhaps older. Did the 6PX ever come with a twisty tailcap?
EDIT: I have just found an old forum post talking about the switch to a forward clicky tailcap from the (back then) current tactical twist tailcap in the G2X, Fury, 6PX and so on. That post was made September of 2015. Batteries in mine expire June 2025. So manufacturing of the light was June 2015 or earlier, so that lines up. That seems to confirm it. Interesting.
https://www.m4carbine.net/archive/index.php/t-173639.html
EDIT: I have just found an old forum post talking about the switch to a forward clicky tailcap from the (back then) current tactical twist tailcap in the G2X, Fury, 6PX and so on. That post was made September of 2015. Batteries in mine expire June 2025. So manufacturing of the light was June 2015 or earlier, so that lines up. That seems to confirm it. Interesting.
https://www.m4carbine.net/archive/index.php/t-173639.html
Last edited: