S&T T21 "KEYMOD" Upgrade S-AEG with FSWS, Begadi CORE EFCS / Mosfet, Mamba Motor & PRO HopUp -olive- (18+)
Shipping possible from the age of 18 due to age check.
Possession permitted from the age of 18. This Airsoft is subject to the prohibition of carrying!
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Importer: Begadi
System: S-AEG (= electrically operated, only semi-automatic)
Caliber: 6mm
HopUp: yes, adjustable
Material: metal and plastic
Magazine capacity: approx. 140 rounds (midcap)
Energy:approx. 1,5 - 1,6 Joule
Total length: approx. 700mm
Barrel length: 415mm - 6,03mm
Gearbox: Custom with FSWS
Weight: approx. 3100g
Scope of delivery: rifle, midcap magazine, loading tool
PTB Approval: Details see here
Features:
- Polymer plastic case
- Israel style steel flash hider
- Keymod aluminum hangguard
- 14mm CW (pos.) thread for attaching silencers
- Functioning Boltcatch
- Integrated aluminum flip up sights
- EBB system is deactivated
- 21mm rail to accept various target optics
- Compatible with standard M4 magazines
- Midcap magazine included
- Easy battery insertion
- Spring-loaded quick-change system
- fast response
- internal EFCS/Mosfet (Begadi CORE)
- 6,03mm tuning barrel
- Begadi Mamba 30K Balanced Motor with Neodymium Magnets
- Begadi PRO FLY5 HopUp Bucking with matching tensioner
Internals:
- T21 Gearbox with 8mm steel bushings, ball bearings and FSWS
- Aluminum Nozzle with O-Ring (21,35mm)
- CNC aluminum pistonhead with ventilation
- Piston with steel teeth
- CNC aluminum cylinderhead with two O-rings
- Stainless Steel Cylinder (Type F)
- Steel Gears with 18:1 and 16Z Sector Gear
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 direct with a Begadi PRO HopUp rubber (FLY5 60°) with matching tensioner.
- We recommend using 0.28 - 0.32g BBs.
Storage Information:
Always disconnect the battery from the gun when not in use! Otherwise, your battery can be discharged by the continuous monitoring and thus be damaged
- Internal EFC/Mosfet system
- Trigger via microswitch
- Mechanical safety
- Cycle monitoring (no GearJam possible)
- Battery monitoring (LiPo, LiFe, Li-Ion, NiMH)
- Battery shutdown (LiPo, LiFe, Li-Ion, NiMH)
- Fast response
- Intelligent active brake
- Also for strong batteries
- Short time loadable up to 240A
- Overvoltage protection
- Short circuit protection
- Plug & Play
- Dean / T-plug
- Semi-only, especially for Germany
- 4 years warranty
- Made in EU
Detailed information about the individual features can be found on our Begadi CORE EFCS / Mosfet Infopage .
Additionally we recommend our Begadi CORE EFCS / Mosfet Teaser, which also presents all features in detail. You can find it here. (YouTube, Begadi)
Additional information about warranty + CORE:
The above mentioned 4 years warranty refers to the complete S-AEG, not only to the function of the Begadi CORE, if the CORE Mosfet is installed. However, the same is the prerequisite for this extended warranty. If, for example, a different Mosfet is selected in the special Mosfet options (i.e. you ask us to remove the CORE and install a different Mosfet), the warranty will be reduced from 4 years to the usual 2 years. Also, the removed CORE will not be included in this case, but retained. Normally, we always include removed components, but this is explicitly not the case with the CORE - the CORE is only delivered in assembled condition
Suitable batteries (examples, other batteries with the same dimensions will also fit):
Due to the enlarged Keymod Handguard, many batteries will fit, the following is a selection:
- Begadi "AMAX Superio" LiPo battery 11,1V 1500mAh 30/60C+ "Single Stick" -gold colored-
- Begadi "AMAX Superio" LiPo battery 11,1V 1200mAh 30/60C+ "Single Stick" -gold colored-
- Begadi "AMAX" LiPo Battery 11,1V 1200mAh 20C Single Stick
- Begadi "AMAX" LiPo Battery 11,1V 1100mAh 20C "Compact" Single Stick -beige-
- Begadi "AMAX Superio" LiPo battery 11,1V 1500mAh 30/60C+ "Compact Triple Stick" -gold-
- Begadi "AMAX Superio" LiPo Battery 11,1V 1500mAh 30/60C+ "Regular Triple Stick" -gold color-
- Begadi "AMAX" LiPo Battery 11,1V 1100mAh 20C Triple Stick -red-
- Begadi LiPo Battery 11,1V 30C Triple Stick "Robur 126/1300
- Begadi "IMPERIO" LiPo Battery 11,1V 1300mAh 30C Triple Stick
- Begadi "IMPERIO" LiPo Battery 11,1V 1400mAh 25C "Slim" Triple Stick
- Begadi "AMAX" LiPo Battery 11,1V 1300mAh 30C Triple Stick -blue-
- Begadi "AMAX Superio" LiPo battery 11,1V 1500mAh 30/60C+ "PEQ" -gold-
- Begadi "AMAX" LiPo battery 7,4V 2200mAh 20C Double Stick
- Begadi "IMPERIO" LiPo Battery 7,4V 1100mAh 25C Double Stick
- Begadi "AMAX" LiFePo battery 9,9V 1100mAh 20C "Triple Stick" -ultramarine-
- Begadi Li-Ion battery 7,4V 1600mAh 20C "Short Double Stick"
Info about matching M4 magazines:
We have checked some magazine types for compatibility for you, to give you an indication with which magazines the model harmonizes well and with which not so well.
- Arcturus M4 Steel Midcap Magazine (30 / 135 BBs): Fit: slight play / Feeding: very good
- Arcturus M4 plastic midcap magazine with sight window (30 / 130 BBs): Fit: slight play / Feeding: very good
- Lonex M4 / M16 MidCap Magazine, Gen.2 (200 BBs): Fit: slight play / Feeding: very good
- Begadi M4/M16 Midcap magazine (140 BBs) fit: good, normal play / Feeding: very good
- E&C M4 / M16 LowCap magazine (70 BBs) fit: good, normal play / feeding: very good
Accessories:
- S&T T21 accessories and attachments (store category)
- S&T T21 Upgrade Kit for Begadi PRO NEPTUN M4 / M16 CNC Alu Rotary HopUp Unit
Reviews:
The following reviews show the Carbine version of the model. Technically the Carbine version is identical to the version offered here, the differences are purely in the outer appearance (Rails, Keymod Handguard etc.). For this reason we have linked the reviews of the Carbine version here as well.
- S&T T21 "CARBINE" Upgrade S-AEG with FSWS, Begadi CORE EFCS / Mosfet, Mamba Motor & PRO HopUp Video Review (YouTube, REAPERs Airsoft)
- S&T T21 "CARBINE" Upgrade S-AEG with FSWS, Begadi CORE EFCS / Mosfet, Mamba Motor & PRO HopUp Video Review (YouTube, Highlander)
- S&T T21 "CARBINE" Upgrade S-AEG with FSWS, Begadi CORE EFCS / Mosfet, Mamba Motor & PRO HopUp Video Review (YouTube, Airsoft Team Raptor)
- S&T T21 "CARBINE" Upgrade S-AEG with FSWS, Begadi CORE EFCS / Mosfet, Mamba Motor & PRO HopUp Video Review, french (YouTube, Golgy, a sunday gamer)