RA-TECH KSC/KWA M4 GBB NPAS (16.5cm)

RA-TECH KSC / KWA M4 N.P.A.S complete bolt-Dimgray for KSC / KWA M4 GBB.

• For KSC/KWA M4 GBB
• RA-KSC M4 CNC Steel bolt carrier
• RA- Plastic nozzel with NPAS Adjust tool set
• Size: 16.5cm (bolt carrier Length) 

Please measure and choose the correct bolt carrier length before purchase.