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Bolt B4 CQB-R M4 Full Metal Airsoft AEG Rifle (Black)

[66294 / SST-B4CQB-SB]
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Bolt Airsoft (Taiwan) is a new brand company in Automatic Electric Gun industry; they provide AEGs with powerful recoil movement able to use low voltage batteries. Bolt Airsoft's goal is to design AEGs close to a real gun to satisfy survival/milsim game players as well as military collectors. Powerful recoil movement and quality of material used are the keys to maintain their goal on track. With Tommy Lee's knowledge, the development team at Bolt Airsoft has created a powerful recoil system called B.R.S.S - Bolt Recoil Shock System. B.R.S.S is a revolutionary pattern, which uses of an outstanding design using kinetic energy produced by the piston's movement, transferred to a Recoil weight in stock tube and subsequently generates a recoil simulation. Such a new design has been gone through lots of various tests and finally led to B.R.S.S. construction. 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. 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 customization.

Manufacturer: Bolt
Model: M4 RIS
Muzzle Velocity: 300-306 FPS
Magazine Capacity: 300rds
Package Includes: Gun, Magazine


  • B.R.S.S. ( Bolt Recoil Shock System )
  • Metal Upper / Lower Receiver
  • Steel Gears / Upgraded Piston

Please Note:

  • Optic is NOT included.
  • Battery and charger are NOT included.

Manufacturer: Bolt Airsoft
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