RA-Tech are offering custom marking on their M4 forged receiver:
RA-TECH Custom Marking
We offer custom marking / engraving service of team logo / name on our forged receiver.
Please provide clear pictures (JPEG) or vector graphics to our email: ra.ssh5915@msa.hinet.net
Quote depends on the size, complexity and quantity of marking.
Minimum quantity: 10 pcs
We look forward to marking as you wish!
Regards, (RA-Tech)
