- Details
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Based on M4A1 Gas Blowback Rifle (System7 Two)
Custom Works:
- ERGO Z Rail Two Piece Replacement Handguard Rail System (ERGO-RAIL-FAL002) - Slim Mil Std rail system to reduce weight and bulk
Features of KSC M4A1:
- Realistic Metal Receiver (Engraved Beautiful White Color Marking On Body)
- Realistic Chamber & Bolt Carrier
- High Speed Buffer
- 14.5inch Carbine Length Outer Barrel
- Metal made M4 magazine (Grey Color) accommodate 40 Rounds of 6mm Plastic BB
Offer Powerful 460FPS (w/ Top Gas) without modification
Semi / Full Automatic Shooting Mode
Adjustable HOPUP System
Sling mount can be installed with any single, 2- or 3- point tactical sling
Remember to check out our Store for accessoriesSKU KSC-GBB-M4S72-ZRH Item Weight (gram) 3600 Major Color Black Length 790mm / 870mm (Extended) Barrel Length ~360mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi/Fully Automatic Magazine Capacity 40 Rounds Bullet Type 6mm BB Pistol Power Source HFC134a & HFC22 Gas Power (Muzzle Velocity) 460 FPS (Top Gas Test @ 25°C Room Temperature) / 330 FPS (HFC134a Test @ 25°C Room Temperature) Manufacturer EA CUSTOM Package Includes - KSC M4A1 Z-Rail Gas Blowback Rifle (System7 Two)
- 40 rounds Metal Gas Magazine
- Original Box
Disclaimer <b>IMPORTANT NOTE: </b>
<br>1. This M4 GBB Airsoft Gun assembly is extremely sophisticated. DO NOT attempt to dissemble the gun without consulting us. No Guarantee will be honored if the gun has been dissembled.
<br> 2. HFC134a airsoft gas is recommended. Although HFC22 Green Gas/Top Gas can be used for this Gas Blow Back, it is NOT RECOMMENDED because the internal mechanism is designed for HFC134a airsoft gas. It may not withstand the prolonged high pressure of higher power gas. Please note No Guarantee will be honored if the gun has been fired with HFC22 Green Gas/Top Gas. - Reviews

























