u/titan732

This may be a dumb question, but I know the Surefire SOCOM Flash hider has specific installation instructions for the SCAR H/17s (chamfer spacer). Does the same apply to the 16s, or is the installation the same as a standard 5.56 barrel?

Do I need to uninstall the barrel from the receiver to change out the muzzle device on the 10-inch factory barrel assembly or can I leave it attached? For reference, I have the Regosys SMR-9 receiver extension installed.