S&T ST316 (Gen.2) Semi AEG with Begadi PRO HopUp, Mamba 30K Motor & Begadi CORE EFCS / Mosfet (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!
You can see details of the shipping service providers when you are logged in.
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: Semi AEG (= shoots only semi-auto, no full auto)
Caliber: 6mm
HopUp: Yes, adjustable
Material: Plastic and metal parts
Magazine capacity: approx. 140 rounds (midcap) 2x
Energy: approx. 1.5 - 1.7 joules
Total length: approx. 1010mm (770mm folded)
Weight: approx. 3500g
Barrel length: 440mm (6.03mm)
Gearbox: Version 3 with quick spring change system
Connector system: Dean / T-plug
Scope of delivery: Weapon + 2 magazines (midcap), operating instructions, speedloader, 2 batteries & replacement battery compartment for sights
Instruction manual (German/English) can be downloaded here as PDF!
PTB approval: Details see here
Features:
- Body made of high-quality nylon fiber plastic with many metal parts
- Gray colored metal parts provide a high quality and realistic look
- Carrying handle with fully adjustable integrated scope with magnification
- Red dot integrated in the carrying handle (LR1/N (Lady N) 1.5V batteries are required (included)
- Folding bipod made from robust nylon fiber
- Fire Selector can be used on both sides
- Bolt Catch with function (pull back Charging Handle and press Bolt Catch on Trigger)
- The weapon is supplied with DEAN plugs
- HopUp Unit in Rotary design
- 14mm+ (pos.) thread for attaching silencers
- very fast response behavior
- internal EFCS/Mosfet (Begadi CORE)
- Quick spring change system (Gearbox does NOT need to be removed)
- 11.1V LiPo ready
- 6.03mm tuning barrel
- Begadi Mamba 30K Balanced Motor with neodymium magnets
- Begadi PRO FYL5 HopUp Bucking with matching Tensioner
- Protective cover for the EFCS (prevents dirt from entering the magazine well)
Internals:
- Robust V3 (G36) Gearbox with 7mm Bearing, Bushings and QSX
- 24.50mm aluminum Nozzle with O-ring
- Ventilated CNC aluminum Pistonheads with Bearing
- Piston with 15 steel teeth
- CNC Cylinderheads made of aluminum with two O-rings
- Steel Gears with one 16Z Sector Gear
- Stainless Steel Cylinders (Type-0)
- M110 Tuning Springs
- Stainless steel Springguide with Bearing
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 0.28 - 0.32g BBs.
Storage information:
Always disconnect the battery from the gun when it is 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 fuse
- Cycle monitoring (no GearJam possible)
- Battery monitoring (LiPo, LiFe, Li-Ion)
- Battery cut-off (LiPo, LiFe, Li-Ion)
- 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
- Optimized for 7.4V & 11.1V batteries
- Made in EU
Detailed information on the individual features can be found on our Begadi CORE EFCS / Mosfet info page.
Suitable batteries: (Examples, other batteries with the same design also fit):
- Begadi "AMAX Superio" LiPo battery 11,1V 1500mAh 30/60C+ "Regular Triple Stick" -gold colored-
- Begadi "AMAX Superio" LiPo battery 11,1V 1500mAh 30/60C+ "Compact Triple Stick" -gold colored-
- Begadi "AMAX" LiPo battery 11,1V 1200mAh 20C Single Stick with Dean
- Begadi "AMAX" LiPo battery 11,1V 1300mAh 30C Triple Stick with Dean -blue-
- Begadi "AMAX" LiPo battery 7,4V 1100mAh 20C Single Stick with Dean
Required connector type: Dean
Accessories & Downloads:
❖Maxx Model G36 CNC Alu HopUp Unit for S&T/Ares Versions [GST]
❖Begadi Battery Holder for S&T ST316 (S)AEGs -orange-
❖Begadi Thread Adapter 14mm CW to 14mm CCW for S&T/Ares ST316 Series
❖Instructions "Aligning the reticle on the S&T ST316" - If the reticle of your ST316 is shifted or not straight, you will find information in the PDF file above on how to easily correct this.
Reviews:
- S&T Semi AEG ST316 Semi AEG series with Begadi CORE EFCS / Mosfet Video Review (YouTube, REAPERs Airsoft)
- S&T Semi AEG ST316 Semi AEG series with Begadi CORE EFCS / Mosfet Video Review (YouTube, TEAM-030- AIRSOFT)
- S&T Semi AEG ST316 Semi AEG series with Begadi CORE EFCS / Mosfet Video Review (YouTube, Kays Airsoft)
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.
- Begadi PRO MOD 36 Midcap Magazine (150 BBs) Fit : very good / Feeding: very good
- Begadi G60 Sport Midcap magazine (130 BBs) Fit : very good / Feeding: very good
- UFC G36 MidCap magazine (140 BBs) seating : very good / feeding: very good





![Maxx Model G36 CNC Alu HopUp Unit for S&T / Ares versions [GST]](https://www.begadi.com/media/catalog/product/cache/73028b6d15677e08660b63a5dcf15c2e/b/-/b-18520001-maxx-model-g36-hopup-unit-sundt-series-g.jpg)

![UFC G36 MidCap Magazine (140 BBs) [UFC-MG-32]](https://www.begadi.com/media/catalog/product/cache/73028b6d15677e08660b63a5dcf15c2e/b/-/b-12815053-st316-140bb-midcap-magazin-v2024-g.jpg)
