I've been undertaking an effort to "uniformize" all of my ARs to be as close to the same as possible.  I mostly have KAC SR-15's with the URX 4 MLOK Handguards.  I'm finishing putting together an "AR9" on a QC10 Colt Magazine Platform Upper/Lower Receiver, and I need to get a approx 10" handguard.  Short of purchasing an actual KAC (which are hard to come by at this point anyway), I thought I would see if there was a very close alternative out there in terms of of both being MLOK and diameter.  

Kind of a Random Shot in the dark, but I thought I would ask.

https://www.midwestindustriesinc.com/AR15-SP-Handguard-M-Lok-s/329.htm

BCM MCMR might fit what you're looking for.

CURRENT THREAD

Thanks everyone.