SEAR

WII TECH - CNC Hardened Steel Sear (Part No.53) for Tokyo Marui M4 GBBR Series
This hardened steel item is made by precision CNC machined. It has standard T.Marui dimension with smooth surface for reliable shooting performance. It's strengthen construction provides outstanding durability and reliability.

WII TECH - CNC Hardened Steel Marksman Sear (Part No.53) for Tokyo Marui M4 GBBR Series
This hardened steel Marksman item is made by precision CNC machined. It's dimension is modified for higher efficiency and sensitivity with smooth surface. Then, it increases the trigger sensitivity and smoothness during pulling trigger. While it increases the shooting performance, it is suitable for high precision needs of Marksman and competitive match. It's strengthen construction provides outstanding durability and reliability.

WII TECH - Hammer / Sear / Fire Pin Spring Set for Tokyo Marui M4 GBBR Series
This hammer /sear / fire pin spring set fits Tokyo Marui M4 GBBR series. All springs are made of piano steel wire. It includes parts No.:50, 52x2 & 54.

GunsModify - Tokyo Marui M4 GBBR Series (MWS) Complete Springs Set
This set contains a total of 23 springs Trigger rest x1 Semi / Full Auto Sear x2Trigger Sear Spring x1 Trigger Pin C Spring x1 Hammer Spring x1 Firing pin reset spring x1 Bolt stop x1 Zet buffer spring x1 Selector spring x1 Mag Catch Spring x1 Receiver pin spring x2 Buffer Stop Spring x1 Buffer Main Spring x1 Buffer inner spring x1 Hopup adjuster click spring x1 Forward asister main spring x1 Forward inside spring x1 Nozzle pull buffer spring x1 150% Nozzle reset spring x1 Dummy extractor spring x1 Valve spring x1