Did a few builds & got some pics, just cell snaps, but here you go:
Tried the top rail system, works great, still have the Tapco handguard on....
Fits really nice at the rear with the AK style cover:
A trio with different mags, Tapco 20/5 on top, Promag 30/5 middle, Promag 40/5 bottom:
More to follow when we get some time to catch up!