This service is for ASSEMBLY only of an upper with new parts. Hand guard/Barrel swaps require the Disassemble-Reassemble service. This service does not include installation of new/swapped FSBs onto undrilled barrels. We will NOT attempt to install or remove any Chinesium parts.
Please note in comments if you would like timed muzzle device in either LEFT , RIGHT or NEUTRAL
*Note For Shipped In Orders: Customer is responsible for actual return shipping once work is complete. Once your work order is complete, we will contact you for actual shipping charges.
LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this site
