[2019] ADAR Handguards, M4 Handguards and HK416 Handguards. What works and what would 'fit' in game.

Originally posted by Marksman-

Once again, I hate to do this and pester you /u/trainfender but this is a fantastic and educated post on how both the ADAR and AR-15 system as a whole can undergo some much needed modularity upgrades in form of new barrel and handguard lengths as well as a new method of choosing gas lengths.