.458 SOCOM 8″ Micro Complete Assembled Upper – Left Handed



Upgrade Handguard (Optional) *

Gas Block

Upgrade Muzzle Devise (Optional)

SKU: 458-MCRO-CAU-LH Categories: ,


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.