FGC9 FGC6 FGC68 MKI UNW free floating handguard

this package is for the FGC9 MKI, FGC9 (MKI/MKII)Hybrid upper
https://www.prusaprinters.org/prints/87782-fgc9-mki-unw-hybrid-upper-set
and the MKI models of the FGC6 (FA,S) lineup
and the MKI version of the FGC68.

there are a view rail options out there. this “rail sizer” to make your AR15 shroud look better.
will most likely not fit your model. but with some help of other there maybe some more designs added on a later date. but it should not be so hard to make a rail sizer on your own. so I hope mine can be at least be a bit of a inspiration.

keep in mind that the barrel retainer with the mount for the free float shroud will take in some extra space shown on the picture. and the barrel sits a bit further back. so make sure your shroud is not getting to long.

print wise, normal FGC9 settings will work. 0.16 layer hight is fine enough for the treats to work.

for the riser you could go for 0.2 layer hight and a 8 wall layer thickness with 40% infill. but it depends on what your are planning to mount on it… you don’t want your sling mount to break on you

movie link
https://youtu.be/vfE4TGeNW_Q