Regular price
$264.00
Save $-264.00
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
- Please use torque wrench and threadlocker
- Piston bore diameter: 19mm
- Recommended to use gas magazine
- For airsoft use only