16" Pre-Ban M4 Profile Barrel Assembly
CARBINE Gas System
Upper assembly comes completely head spaced
and test fired. Ready to drop onto a complete lower receiver.
Other selections are available for upper, bolt and carrier, charging handle, handguards,
flash hiders, and gas blocks. Barrel customizations are also available. Please
choose from the options listed
F-Marked Front Sight Base is not compatible with an A2 Upper due to height
compatibility, therefore if you choose an A2 Upper and want a standard front
sight base you need to choose the Standard A2 Front Sight Base.
PLEASE CHECK WITH YOUR LOCAL FFL DEALER TO MAKE
SURE THE WEAPON AND COMPONENTS YOU ARE PURCHASING ARE LEGAL FOR YOUR STATE.