SureFire Product History Thread

Iron-E

Newly Enlightened
Joined
Sep 19, 2020
Messages
3
Is there any info on threading specs used for the light bodies head and end cap for the Duel Fuel lights?
 

SixStars

Newly Enlightened
Joined
Apr 20, 2019
Messages
27
SureFire 6 / SureFire 6C

If anyone has photos they are willing to share of the 6/6C, they would be greatly appreciated!






I just picked up a 6/6C and I’d be happy to share pictures if you’re still interested.
 

Zbaz

Newly Enlightened
Joined
May 1, 2021
Messages
4
Did Surefire changed their thread pitch...some say yes some say no

Some claim Surefire acknowledged they changed the thread pitch at a certain point in time, and this meant certain tail caps only worked with certain year models.

Others say the tail cap design was changed and this is the issue.

Does anyone know definitively? Thx
 
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