BOLT B4 FS B.R.S.S. Full Metal Recoil EBB Airsoft AEG Rifle - Black

5.0 stars, based on 1 reviews


ID: 55079 (AEG-Bolt-B4FSR-B)
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
This gun has a muzzle velocity rating (FPS) between 366 and 500, and is compliant for export to Canada.

1 Customer Review

by Jonathan M. on 12/06/2015
"This gun is fantastic! All is good with the gun except for one thing. The magazine that it comes with and probably a few more magazines that are available do NOT feed correctly 100% of the shots. I was lucky enough to buy some magazines at the same time of purchasing this gun that DO actually feed correctly 100% of the time. The ones I got were the "Lonex Polymer "Flash Mag" 360rd Hi-Cap Magazine for M4 / M16 Series Airsoft AEG - Black". I got 6 of them, which all feed great with this gun. Im not sure why the two other mags that I have don't work, but whatever.

-Some mags don't feed correctly
-Some batteries are difficult to fit all the wires and whatnot into the stock.

-AWESOME realistic blowback AND recoil feeling
-Looks freakin' sweet with a mock suppressor, a red dot sight and a vertical grip on it
-Shoots pretty straight after adjusting the hopup out of the box
-Not too heavy for what it is
-LOTS of rail space
-Comes with a QD sling mount spot on both the back of the receiver and the stock
-Runs great with 11.1v LiPo batteries
-Comes with iron sights unlike some guns
-Looks cool in general. :)

Very satisfied with this gun. Definitely worth the money.

****I have only had it for a few days, and have yet to take it to an actual game. I will post a comment on the bottom page of the gun in a few days with how it runs then****
BOLT B4 FS B.R.S.S. Full Metal Recoil EBB Airsoft AEG Rifle - Black
*Red dot not included

BOLT B4 FS B.R.S.S. Full Metal Recoil EBB Airsoft AEG Rifle - Black

BOLT Airsoft brings the realism of recoil feedback to the AEG market through their patent pending Bolt Recoil Shock System (BRSS for short). The BRSS design provides an extremely authentic kick providing the user with extremely realistic feedback. The BRSS design rivals many Gas Blowback rifles currently available.


  • Realistic recoil feedback from the Patent Pending BRSS system
  • RIS front end for tactical accessories
  • Full metal receiver and barrel assembly
  • Detachable front and rear sight
  • Nylon & glass fiber reinforced polymer furniture
  • Retractable CRANE style stock w/ anti-slip rubber butt pad
  • Mock bolt with realistic blowback
  • Compatible with standard Ver.2 parts
  • Reinforced gearbox with heavy duty internal parts
  • CNC aluminum piston set (w/ full steel tooth)
  • High torque motor
Length: 715mm-800mm, Adjustable
Weight: 3000g
Magazine Capacity: 300rd Hi-Capacity. Works with Matrix, G&G, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines
Muzzle Velocity: ~393 FPS (Measured with 0.20g BBs)
Thread Direction: 14mm Negative
Gearbox: Ver 2 Full Metal, Fully Upgradeable
Motor: Long Type
Fire Modes: Semi/Full-Auto, Safety
Battery: 7.4v LiPoly recommended (Battery not included. Wired to the rear with a Small Tamiya Connector)
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, Manual

Manufacturer: BOLT

Things you may need to get started:
    Battery and Charger Required to power your AEG; use a high quality battery and charger for best results.

    Spare Magazines Stay in the fight longer by bringing more ammo with you.

    BBs High quality precision 6mm BBs recommended; Use 0.20g 0.25g BBs for best results.

    Silicone Oil Basic cleaning and lubrication maintenance help keep your Airsoft AEG in top working order.

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