ZParts

FOR WE T.A-2015/P90 Includes: whole trigger group assembly Steel upgrade parts For airsoft use only

FOR VIPER M4 Fully CNC machined and coated with hard anodizing in MIL-STD (M3 Screw) Recommended fastening torque 1.96 N.m Please use torque wrench and threadlocker Piston bore diameter: 19mm For airsoft use only

FOR VIPER M4, SR15, SR16 Includes: steel bolt carrier, aluminum nozzle set, disassemble heavier mass, steel nozzle guide Steel Bolt Carrier and Steel Nozzle Guide: Fully CNC machined with manganese phosphate surface treatment Aluminum Nozzle Set: Fully CNC machined and coated with hard anodizing in MIL-STD (M3 Screw) Recommended fastening torque 1.96 N.m...

FOR VIPER M4, SR15, SR16 Includes: disassemble heavier mass Fully CNC machined with manganese phosphate surface treatment (M3 Screw) Recommended fastening torque 1.96 N.m Please use torque wrench and threadlocker Piston bore diameter: 19mm For airsoft use only

FOR WE T.A-2015/P90 Includes: Include:#91, #92, #93, #110, #111, #114 Full CNC machined with manganese phosphate surface treatment For airsoft use only

FOR WE T.A-2015/P90 Includes: #21, #22 Full CNC machined with manganese phosphate surface treatment For airsoft use only

FOR WE T.A-2015/P90 Includes: #14, #17, #20,#25 Full CNC machined with manganese phosphate surface treatment For airsoft use only

FOR WE T.A-2015/P90 Includes: #14, #17, #20, #21, #22, #25 Full CNC machined with manganese phosphate surface treatment For airsoft use only

 FOR WE APACHE/MP5 Includes: #44, #47 Fully CNC machined with manganese phosphate surface treatment For airsoft use only

 FOR WE APACHE/MP5 Includes: #16, #28, #32, #33 Fully CNC machined with manganese phosphate surface treatment

 FOR WE APACHE/MP5 Includes: #16, #28, #32, #33, #44, #47 Fully CNC machined with manganese phosphate surface treatment For airsoft use only