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Echo1 ST6 M4 RIS Airsoft Rifle


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  • Product Description

    The Echo1 M4 ST6 is a semi/full automatic rifle poised for airsoft domination! This M4 replica has a quad Weaver/Picatinny rail foregrip and detachable rear sights for unlimited customizing options. The receiver is made with ABS plastic that lends a lighter weight to the gun without sacrificing any of its trademark look. The ST6 features a 6-position adjustable stock, a high-capacity 300 rd magazine, and a shot velocity of 380-390 fps (using .20g BBs). Adjust the long range trajectory on your shots with the adjustable hop-up unit. The gun's shortened barrel makes it an excellent choice for cqb airsoft skirmishes, own your battlefield opponents & pick up the Echo1 M4 ST6 today!


    • Semi/full automatic
    • Full metal gearbox
    • Adjustable hop-up
    • Quad Weaver/Picatinny foregrip
    • Removable rear sight
    • Adjustable buttstock
    • 31.75" with full extended stock
  • Warranty Information

    30 Day Return, 45 Day Warranty

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  • Other Details

    Power Source: Electric
    Velocity: 390 FPS with 0.20g BBs