• FOR SYSTEMA from Zparts, VIPER, VFC, MARUI
  
• Aluminum alloy CNC machining
• Coated with hard anodizing in MIL-STD
• Exactly copy genuine parts
• All the chamfering signatures and sizes, all the tool marks,
  and bore hole signatures are fully restored

Specification:

• Part No.: Z-KIT-042
• Colour:  Gold 
• Compatibility: Any Brand Airsoft HK416 Receiver (GBB/AEG/PTW)
• Weight: 710g *
• Material: Aluminium

Package Contents:

1. 14.5'' SMR,Accessory rail-Long 
2. Accessory rail-Short 
3. 10-32 UNF X 3pc 
4. 8'' Screw
5. Allen key 1/8''