.458 SOCOM Complete Assembled Upper – Right Hand



Ejection Port Cover

Upgrade Handguard (Optional)

Gas Block

Upgrade Muzzle Devise (Optional)

Charging Handle


SKU: 458-CAU-RH Categories: ,


Ready to fire on your lower receiver. Available in Black 4150 chromoly or 416 Stainless options.
Base model includes black barrel, black flash hider, black gas block, bolt/carrier, charging handle, with plastic GI hand guards .

Upgrade your SCM18 with the MI-G3 M-Lok hand guard or a round aluminum free float tube. Also available with various muzzle attachments, ambi charging handle, engraved ejection port cover, etc.