The GO2 Weapons M4A1 standard issue variant is perfect for the Modern Day Warrior. Modeled after the Goverment Standard Issue, but comes in Semi-Auto only. Light, reliable and more accurate than previous models M4A1, making it the perfect weapon for any operation. Full Mil-spec weapon.


  • Gas: Carbine

    Caliber: 5.56 NATO

    Barrel: 16" 4150 cmv 

    Twist: 1:7

    Length: 34.25"

    Weight: 6lbs 10oz

    Capacity: 30rds

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