Krytac KRISS Vector Spring spec???

[Slothface]

Hi all, does anyone know the oem spring spec for the UK. Is it a M100, M110, M120 or something else?

 

Thanks

[Guest Mr. No_Face]

I would assume M130 since those seem to be the most common. They're also cut down and used in smaller SMG rigs.

[Guest]

Krytac uses a full sized spring, ask on Krytac technical forum I guess

 

Owners Manual says M120