does utg quad rail fit heavy barrels ?

[southerner]

hello

anyone out there have a utg quad rail on a 10/22 with a heavy barrel
just wondering if they fit of if its only for factory contour barrels

thanks in advance

 

[surfclod]

I had one but never installed it and then sold it on the EE

However if my memory is correct there was a plastic spacer that needed to be installed for factory, sporter weight, barrels. (Omit the spacer for bull barrels)

This is a couple years ago so hopefully others can chime in.