WK180 Design Improvement Mod

[Wincor]

Yes. I described my results in the post you previously quoted.

My apologies. With almost two months of usage, over all review of it? Well worth the $75?
Less recoil and wear and tear ?

 

[thatmikeguy]

I made it function properly and then sold it. I am giving up on canadian ar180s.

 

[421SuperDuty]

Anyone have a caliper? I'd like to have precise dimensional measurements of the piston to brainstorm some things.