Jefftron Leviathan M4 Bolt Catch Micro Switch


A micro switch designed to act as a Leviathan M4 bolt catch button when wired into the Jefftron Leviathan

In stock

icon Description

Jefftron Leviathan M4 Bolt Catch Micro Switch

Bolt catch switch is designed to work with Leviathan devices with input port:
Leviathan-V2 optical to stock

It adds a new function virtual reload, which is used to reset the magazine capacity to the set amount

– Bolt catch switch is a pressure-activated tactile switch.
– Designed to glue on the Bolt catch in the M4 style airsoft gun.
– Solder 2 black wires to the leviathan board INPUT port
– Bolt catch switch solder on SIG and GND pad in the Leviathan device (doesn’t matter which wire goes to which position).
– In the „Leviathan by jefftron” app use the interface „External input” to activate the desired function “virtual reload”.

Package contents:
– One-piece Bolt catch switch with 2 wiring
– Installation manual in English, you can download it here [PDF, 728.02 kB]

icon Brand

Jefftron Airsoft Mosfet

icon     Interest Free Finance Available 0% APR finance available for orders over £300.00

Interest Free Is currently Unavalibale 


Socom Tactical are pleased to announce we are able to offer 0% interest-free finance on all orders over £300 with as little as 10% deposit. Subject to approval and credit check.

For full information please check out our finance page

Simply add your items to your cart online on check out if your order meets criteria you will have the option for finance Simply follow the onsite instructions and an instant decision. 10% deposit can either be paid by the link emailed to you or we will call you for deposit payment. Orders can not be processed until the deposit has been paid.

You will only be considered for finance if you:

  • Are at least 18 years old


  • You're in paid employment or have a regular income (minimum 16 hours per week or £5,000 per annum, unless you are retired and receiving a private / company pension or in receipt of disability allowance)


  • Are a permanent UK resident and have lived in the UK for at least 3 years.


  • Have a UK bank account capable of accepting Direct Debits.


  • Have a good credit history with no late payments, debt relief orders, County Court Judgment (CCJs), Individual Voluntary Arrangement (IVAs) or bankruptcies.


  • Provide an email address so your documentation can be emailed to you.


icon    Delivery Times and Costs View our Delivery Times and Costs

At Socom Tactical we aim to ship all orders same working Day During our working hours. All orders before 14:00 we aim to ship the same day. Shipments are shipped Monday, Wednesday, Thursday, Friday sadly due to no collections we are unable to ship Saturdays.

Pricing and Times

UK Mainland   £6 or Free on orders over £100

Europe   £10 - Delivery 3-7 working days (Excluding any customs delays)

Rest of the World   4- 14 Working Days (Excluding any customs delays)

Additional Time There May / Will be additional delays for Remote UK, Highlands and Islands, as well as Northern Ireland typically this, adds an additional 1-2 working day

UK Shipping Methods -   Typically most orders over £30 or 1kg are sent via DPD local Next Working Day delivery. You will receive an email and/or Text message from DPD with a 2-hour delivery window. Packages under 1kg or £30 will be shipped by Royal Mail First Class Tracking number can be viewed on your account