System : Electric Action : Semi / Full Gear Box : Version 2 B.R.S.S. Inner Barrel : 290mm Velocity : 400 fps Length : 726 / 786 mm Weight : 2850g Hop up : Adjustable Battery : 11.1V Short Stick Lipo Magazine : 300 rd Hicap
- FULL METAL construction meaning this airsoft gun has matching metal parts as its real counterpart - Innovative B.R.S.S. (Bolt Recoil Shock System) generates realistic recoil during each shot, while preserving the ability to take regular TM type M4/M16 magazines. Recoil felt is stronger than that of the Tokyo Marui Next Gen M4 Sopmod) - Anodized aluminum upper and lower receiver and removable rear sight - BOLT B4 marking with unique serial number on lower receiver - Full metal real specs R.I.S. unit - Nylon Fiber retractable special force crane stock and grip - 14mm- threaded aluminum CNC outer barrel - Metal one piece IMPROVED hop up unit and metal one piece outer barrel - QD sling mount integrated in received end - 6.01mm Precision inner barrel - High Torque motor with heat dissipating end plate - Metal furniture: Charging handle, magazine catch, bolt catch, selector, front sight, flash hider - Other metal parts: Rear sight assembly, trigger, ejection port cover, trigger guard, magazine, front/rear sling mounts, forward assist knob, steel motor pinion gear, locking body pins, RIS unit - Reinfoced Vr 2 B.R.S.S. Gear Box with: M120 spring, steel gears, 8mm ball bearings, aluminum cylinder, aluminum cylinder head with double o-rings and impact pad, Aluminum piston with full steel teeth, aluminum one way piston head with bearings, aluminum spring guide with steel bearings, POM nozzle - 11.1V Lipo ready!
- Battery and charger NOT included
- Package includes: Airsoft gun, 300rd high capacity magazine, user manual.
From the manufacturer:
Powerful Recoil Movement
B.R.S.S technology generates strong recoil power by triggering B4A1.The strong power can even stamp a nail into a wooden table. The feeling of stock punching back each shot is a real pleasure for owner who enjoys a "kick" similar to firing a real M4A1.
Low Energy Consumption
B.R.S.S technology provides great power recoil action even while by using Low Voltage batteries. Its unique design makes this AEG last much longer, with an outstanding reliability.
B.R.S.S Gear are made of firm and strong materials, which makes B4A1’s gear more stronger to capable with strong recoil shock, which adds extension period of AEG’s life.
B.R.S.S Gearbox system offers a high compatibility with other brands’gearbox parts. Over 90% of B.R.S.S parts are compatible with those available on the market. This advantage grants players with lower costs and bigger choice on repairs, upgrades, modifications and customizations.
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