JG S77 A2 "Begadi Upgrade Gen. 2" Semi AEG with Nylon Stock, Mamba Motor, Pro HopUp and Begadi CORE EFCS / Mosfet -black- (18+)
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Shipping possible from the age of 18 due to age check.
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Possession permitted from the age of 18. This Airsoft is subject to the prohibition of carrying!
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For your orders with Begadi, we use a system based on two-step authentication, as required by law. The age of the account holder and the age of the recipient of the goods are checked.
The check is automated, convenient and GDPR-compliant! No data is stored.
Importer: Begadi
System: Sem i AEG (= electrically operated, only semi-automatic)
Caliber: 6mm
HopUp: yes, adjustable
Material: metal and nylon
Magazine capacity: approx. 120 rounds (MidCap, 2x included)
Energy:approx. 1.5 - 1.7 J.
Total length: approx. 800mm
Barrel length: 510mm / 6.03mm
Connector system: Dean/T connector
Gearbox: Version 3 reinforced with QSX
Weight : approx. 3400g
Scope of delivery: gun, 2x magazine, cleaning rod
PTB approval: Details see here
Begadi Upgrade Gen.2:
We have made further improvements to this model, these are:
- Front grip is now also made of nylon and no longer ABS
- Begadi PRO HopUp Bucking & Tensioner is installed
- Begadi PRO Cylinderheads with Sorbopad (soft) is installed
- Tappetplate has been optimized
- The gun is now supplied with 2x 120 round MidCap magazines
Features:
- Stock made from robust nylon synthetic material
- Upper Receiver, Rail and Outerbarrel made of metal
- Front grip made of nylon (retractable)
- 2x Sling Swivel made of steel
- 14mm negative thread for Silencer and Tracer
- adjustable Rotary HopUp unit
- Weapon can be used on both sides
- Easy disassembly like the original
- internal EFCS/Mosfet (Begadi CORE)
- Spring change possible without removing the Gearbox
- 6.03mm tuning barrel
- Nozzle with 25.40mm
- Begadi Mamba 30K Balanced Motor with neodymium magnets
- 21mm mounting rail (positions differ from Picatinny standard!)
- Dismountable rear sight & front sight (low quality, we advise against use)
Internals:
- V3 Gearbox with 8mm Bushings and QSX
- QSX possible directly via Stock, Gearbox does not have to be removed
- 25.40mm aluminum Nozzle with O-ring
- Ventilated CNC aluminum Pistonheads with Bearing
- Piston with 15 steel teeth
- Begadi PRO CNC Cylinderheads made of aluminum with two O-rings & sorbo pad
- Reinforced tappet plate
- M120 Springs
- Steel Springguide
- Steel Gears with 18:1
Motor information:
- HighTorque / Balanced Motor
- Speed: 30,000 rpm
- TPA: 19
- Torque: 5.10 kg/cm
- Current (peak): 85A
- Magnets: Neodymium
Begadi PRO HopUp:
- This SAEG comes directly with a Begadi PRO HopUp rubber (FYL5 60°) with matching Tensioner
- We recommend using 0.25 - 0.32g BBs
Feeding from 0.30g+ BBs:
During Begadi's internal tests, we have found that empty shots can occasionally occur from 0.30g+ BBs in the last 15 shots. In this case, we recommend the use of a 25.00mm Nozzle. If you want to improve the feeding without changing the Nozzle, our Begadi MAG GUIDE SET is also compatible. If it is not possible for you to replace the Nozzle, this can be done by our workshop.
Information on storage:
Always disconnect the battery from the gun when it is not in use! Otherwise your battery can be discharged by continuous monitoring and thus be damaged
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- Internal EFC/Mosfet system
- Trigger via microswitch
- Mechanical fuse
- Cycle monitoring (no GearJam possible)
- Battery monitoring (LiPo, LiFe, Li-Ion, NiMH)
- Battery cut-off (LiPo, LiFe, Li-Ion, NiMH)
- Fast response behavior
- Intelligent active brake
- Also for powerful batteries
- Short-term load capacity up to 240A
- Overvoltage protection
- Protection against short circuit
- Plug & Play
- Dean / T-plug
- Semi-only, especially for Germany
- 4-year warranty
- Made in EU
Detailed information on the individual features can be found on our Begadi CORE EFCS / Mosfet info page .
In addition, we recommend our Begadi CORE EFCS / Mosfet teaser, in which all features are also presented in detail. You can find it here. (YouTube, Begadi)
Additional information on the warranty + Core:
The 4-year warranty mentioned above refers to the complete Semi AEG when the CORE Mosfet is installed, not just to the function of the Begadi CORE. However, this is the prerequisite for this extended warranty. If, for example, a different Mosfet is selected in the bookable special options in the Mosfet area (i.e. you ask us to remove the CORE and install a different Mosfet instead), the warranty is reduced from 4 years to the usual 2 years. In this case, the removed Core will not be included in the delivery but retained. Normally, we always include removed components in the delivery, but this is expressly not the case with the CORE - the CORE is only delivered in an installed state
Suitable batteries (examples, other batteries with the same dimensions also fit):
We recommend the use of 11.1V batteries
- Begadi "AMAX Superio" LiPo battery 11,1V 1500mAh 30/60C+ "Compact Triple Stick" -gold colored-
- Begadi "AMAX Superio" LiPo battery 11,1V 1500mAh 30/60C+ "PEQ" -gold colored-
- Begadi "AMAX Superio" LiPo battery 7,4V 1200mAh 30/60C+ "Single Stick" -gold colored-
- Begadi "AMAX" LiPo battery 11,1V 1100mAh 20C "Compact" Single Stick -beige-
- Begadi "AMAX" LiPo battery 7,4V 1100mAh 20C Single Stick
- Begadi "AMAX" LiPo battery 7,4V 2200mAh 20C Double Sti ck
Required connector type: Dean
Information on suitable magazines:
We have checked some magazine types for compatibility to give you an indication of which magazines the model harmonizes well with and which less well.
- JG S77 MidCap magazine (120 BBs): Fits, feeds well.
- Battleaxe AUG LowCap magazine (80 BBs): Fits well, slight play, slight feeding problems towards the end.
Available original spare parts:
- JG S77 HopUp Unit incl. rubber / Bucking
- JG S77 rubber butt plate
- JG S77 mounting for Receiver incl. screws
- JG S77 Safety catch incl. Spring
- JG S77 Magazine Catch made of plastic incl. Spring
- AUG spare parts (store category)
Accessories:
- Begadi PRO CNC Alu Adjustable Speed Trigger Kit for JG S77 series
Videos & Reviews of the Gen 1:
- JG S77 A2 "Begadi Upgrade" Semi AEG with Nylon Stock, Mamba Motor, QSX and Begadi CORE EFCS / Mosfet Video Review (YouTube, REAPERs Airsoft)
- JG S77 A2 + DMR "Begadi Upgrade" Semi AEG with Nylon Stock, Mamba Motor, QSX and Begadi CORE EFCS / Mosfet Video Review (YouTube, TEAM-030-AIRSOFT)
- JG S77 DMR "Begadi Upgrade" Semi AEG with Nylon Stock, Mamba Motor, QSX and Begadi CORE EFCS / Mosfet Video Review (YouTube, Airsoft Team Raptor)
- JG S77 A2 "Begadi Upgrade" Semi AEG with Nylon Stock, Mamba Motors, QSX and Begadi CORE EFCS / Mosfet Video Review (YouTube, Kays Airsoft)
- JG S77 A2 "Begadi Upgrade" Semi AEG with Nylon Stock, Mamba Motor, QSX and Begadi CORE EFCS / Mosfet Video Review (YouTube, Angry Unicorns Airsoft)
Exterior views (complete) of the JG S77 A2 "Begadi Upgrade Gen. 2" Semi AEG in black:
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Detailed views of the JG S77 A2 "Begadi Upgrade Gen. 2" Semi AEG in black:
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Application examples with mounted optics:
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Magazine pictures of the JG S77 A2 "Begadi Upgrade Gen. 2" Semi AEG in black:
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Internal images of the JG S77 A2 "Begadi Upgrade Gen. 2" Semi AEG in black:
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Scope of delivery of the JG S77 A2 "Begadi Upgrade Gen. 2" Semi AEG in black:
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