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King Arms Colt M4A1 Gas Blowback with 12" Free Float Rail


This is a fully licensed Colt M4A1 gas blowback airsoft rifle. The Colt trademark and Colt logo are property of the NEW Colt Holding Corp. Manufactured by King Arms under license from Cybergun. This is the ONLY ATF approved gas blowback airsoft M4 on the market.

With a full metal body, engraved Colt logos and the blowback action, you just cannot get more real than this. The M4A1 includes extra valve blockers to adjust velocity so you can always use this indoors or out. Plus it includes extra buffer tube spacers to control the rate of fire!

King Arms Colt M4A1 Gas Blowback with 12" Free Float Rail.   These are special order items and may take 2-3 days extra for processing.

Comes with:
King Arms Colt M4A1 Gas Blowback Rifle
AMP Tactical 12" Free Float Rail System

King Arms Colt M4A1 Gas Blowback Rifle Specifications:

Main material: Aluminum / Nylon Fiber
Full Colt Trademarked, officially licensed
Metal Receiver
50rd Gas Magazine

*CAUTION:  Do not over fill the magazine.  Please only load 49 BB's to avoid unwanted loading nozzle damage.  This will not be covered under warranty.

Extra magazines are available here!

Make/Manufacturer King Arms
Model Number  KAGBB01
Method of Operation  Gas Blowback (GBB)
Fire Control Selection Safe - Semi - Full Auto
Caliber 6mm Airsoft BB
Gas Type Green Gas
Average Velocity 450 - 500 feet per second
Muzzle Energy (w.0.2g) 1.07 - 1.34 Joules
Effective Range 120 - 140 feet
Sights Front and Rear Adjustable 
Cyclic Rate of Fire Adjustable
Overall Length 770 mm - 850 mm
Weight 2270 g
Barrel Length 368 mm

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  • Part #: KAGBBAR2010
  • Manufactured by: King Arms

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