Ready to fire on your lower receiver. Available with Black or Stainless options.
Base model includes 8″ black barrel, black flash hider, black gas block, bolt/carrier, charging handle, with old-school round free float tube hand gaurd.
Upgrade your SCM18-Micro with the Midwest Industries CRM M-Lok hand guard. Shown with optional 7.25″ MI-CRM hand guard and Linear Comp.
All Tromix uppers are test fired prior to shipping.