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Zparts Steel Complete Bolt for Viper M4 GBBR
USD $
259.07 *All Prices Listed in USD Include PayPal Fee
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- Made in Taiwan
- Suitable for Viper M4 / SR15 / SR16 Series GBBR
- Package Includes :
Steel Bolt Carrier (Full CNC Machining w/ Manganese Phosphate Surface Treatment)
Aluminum Nozzle Set (Full CNC Machining w/ MIL-STD Grade Hard Anodizing Coating)
Steel Nozzle Guide (Full CNC Machining w/ Manganese Phosphate Surface Treatment)
Detachable Weight Block
- Recommended to Use with Gas Magazine
- For M3 Screw, Recommended Fastening Torque 1.96 N.M
- Please Use Torque Wrench and Threadlocker
- Piston Bore Diameter : 19mm