[GHK] M4A1 Daniel Defense RIS II FSP GBB Rifle[Colt Marking]

Description:
[GHK] M4A1 Daniel Defense RIS II FSP GBB Rifle[Colt Marking]

• New HOP-UP system, ver 6.0 new hammer, and stable bolt lock.
• Steel made bolt carrier ＆ CNC fishbone rail.
• The main receiver is made of aluminum die-casting, which is high precision, high stability and good strength.  
• The stock is stronger and not easily broken.
• The bolt is adopted by impact-resistant material with a German made connect spring. It is flexible, not easy to break, but easy removal and maintenance; which is also save gas for high airtight characteristic. 
• The barrel has very detailed heat sink pattern, which is provided by Montblanc's  OEM manufacturer. Steel thin-walled, light weight, and hollow center, the whole process of producing barrel is almost the same level as real gun. 
• The inner barrel is a precision one with 6.03mm. 
• Nitrided manganese phosphate as surface treatment, which has double cost compared to manganese. This makes the product no rust, and won't scratched.
• The gas consumption of M4 magazine is larger than G5's mag. M4 magazine can shooting 1 and half mag a time in auto mode; 2 to 3 mags in semi mode. 

Specification:

• Part No.: GHK-GBB-RISIIFSP
  
• Velocity [FPS]: 410
• Propultion: Gas Propultion
• Type of Fire: Single, Auto
• Length: 820mm
• Barrel Length: 0mm
• Weight : 3100g
• Magazine Type: Standard-Cap Magazine
• Magazine Cpacity: 40 Rds
• Hop-UP System: Yes, Regulated
• Blow Back: Yes
• Material : Metal

Package Contents:

1. Gun x 1pc
2. Magazine x 1pc
3. Instruction Manual x 1pc