Colt M4A1 Sportline AEG Airsoft Rifle, Black

Calculated at Checkout


Why buy from Airsoft Station?

  • FREE SHIPPINGOn purchases over $199
    (lower 48 states)
  • Returns & WarrantyReturns & Warranty Policy
    for 30 days
  • RAVE reviewsRated 4.6/5 by 35,000+
    Happy Customers

This is the new M4A1 Sportline AEG from the ever expanding line of high quality airsoft replicas from Colt. This rifle is constructed from a durable nylon polymer receiver and furniture to keep this rifle lightweight and easily manageable during long skirmishes. This is an authentic trademarked replica, sporting multiple Colt insignias throughout. A fixed front sight and adjustable rear sight assist users in quickly and accurately zeroing in their targets on the fly, without the need for an additional optic sight. The polymer textured pistol grip provides optimal control and stability when changing positions or taking aim.The carrying handle on the top of the rifle provides a sturdy surface for transporting this rifle, and can be removed to make room for the 20mm picatinny rail hiding beneath. The adjustable polymer crane stock can be adjusted for the perfect level of comfort for players of all sizes, and can quickly alter the overall length of this AEG.

Internally, the M4A1 Sportline AEG features a fully upgradable Version 2 gearbox with an 8mm bearing and bushing set to ensure rapid and smooth gear change. The extended full metal barrel provides enhanced range and accuracy. Coming in hot at 380 FPS right out of the box, the M4A1 Sportline abides by most rules and regulations set by airsoft arenas on maximum velocity; while still having enough power to hit those long range targets. Front and rear sling attachment points further assist in transporting this rifle and to make room when using your sidearm without having to put down your rifle.  Utilize the adjustable hop-up to account for various target range and BB weight. By combining a durable nylon construction with the power and accuracy needed to take out the competition, the M4A1 Sportline AEG is sure to resonate with enthusiasts of all platy styles.


  • Nylon Polymer Receiver
  • Copper Inner Barrel
  • Extended Aluminum Outer Barrel
  • Fixed Front Sight / Adjustable Rear Sight
  • Adjustable Polymer Crane Stock
  • Removable Carrying Handle
  • Polymer Grip
  • Front & Rear Sling Mount Points
  • Adjustable Hop-up
  • Safe / Semi / Full Auto

NOTE: Battery & Charger are not included.


LiPO Ready:
Power Source:
Canada Compliant:
380 FPS w/ 0.20g BBs
Battery & Charger Included:
Rail Type:
Battery Type:
9.6v 1100mAh Nunchuck Battery (Small Tamiya)
Included Magazine:
300 Rounds
Fire Modes:
Safe, Semi Auto, Full Auto
Yes - Adjustable
Magazine Compatibility:
Compatible with M4/M16 series airsoft magazines
30 Day Return / 60 Day Warranty

Customer Reviews