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gan1hck
03-18-11, 05:30
Quick question about the power knob.

My M4's power knob has some play in it before clicking up or down to the next power level....is this normal....or did I just lose a bunch of $$$ to a fake?

thanks.

tactical1
03-18-11, 06:00
Mine does as well - question asked before and it is supposed to have play to allow some 'cushion' if impacted - normal

Enjoy!

jdodd
03-18-11, 06:34
Yeah, they do.

-J

gan1hck
03-18-11, 06:47
awesome....thanks guys

cgcorrea
03-18-11, 06:47
I wondered about this as well when I forst got mine. Perfectly normal though.

montrala
03-18-11, 07:45
It is safety measure in event when sight/weapon is dropped or hit against hard objects at knob. Due to this play knob does not transfer force directly into switching element, preventing damage.