The ARES S-Class M4A1 is an exceptional airsoft gun that features the exact same design as its real-steel counterpart. The upper & lower receivers are made out of ABS polymer that is extremely tough and adds a bit of weight to the rifle. The ribbed handguard, adjustable LE stock, and pistol grip are all replicated from the original M4A1 variant. Other external parts are made out of aluminum alloy (metal), including the barrel, buffer tube, mock bolt, charging handle, trigger, and more. Internally, this airsoft gun has a V2 reinforced metal gearbox with a high-torque motor, M110 steel spring, and a 363mm x 6.04mm tightbore barrel. The adjustable dial hop-up paired with the tightbore barrel offers increased accuracy and range.
Great product! 
