RA-TECH - Steel Nozzle Upgrade Parts for WE SCAR/M4 Closed Bolt GBBR
RAG-WE-016Specification:
- WE Part NO.55(scar)
- WE Part NO.44(m4)
- nozzle design has changed from 3 pillars to 4 pillars which would make this nozzle more durable
- for close bolt system used