CQB/R barrel (steel )
M4A1 front barrel (steel )
DNTC 02 flash hides
DNTC 03 flash hides
DNTC 04 falsh hides
tory medieval muzzle brake
vltor compensator
POF flash hider
M4 2000 ACC flash hider
TROMIX SHARK MUZZLE BRAKE
SAYLORS MACHINE PHOENIX
MSTN QCB MUZZLE BRAKE