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Momentary - Pressure ONLY Tailcap
Z-BOLT® Momentary ONLY Tailcaps - Black; Flat Dark Earth - FDE; Surefire® Tan
Part Number:MOT-

Momentary - Pressure ONLY Tailcap

Z-Bolt® “Scout” Compatible Tailcaps!
The Z-BOLT® MOT tailcap switch for momentary light activation. Thread fully for constant on. Arisaka TC-2 Momentary Switch Type
Thread-End Fits:
1 Z-BOLT® 18650 & 18350 light bodies; Modlite 18650 & 18350 light bodies.
2 Surefire® Scout M300,/M600, M600DFM640DF Weapon Lights; Surefire® flashlights with a .75" diameter switch, including: E2L-HA-WH, E1B, E1L-HA-WH, L4-HA-WH, E2D-BK, E2DL-BK, M300A, M600B, M620C KIT01, M620V, M620C, E1E-HA, M600C.
3 Arisaka 300 & 600 light bodies.
$34.00
MSRP$38.00
SALE Price Savings:$4.00(11%)
In Stock

INCLUDED & OPTIONAL Accessories

Choose Anodized Finish
  • Military - LE
  • SPECIFICATIONS
  • Features - Box Contents
  • Dealers - Online Retailers
  • Description
  • SALES & SUPPORT
  • Diode Assembly PDF

The Z-BOLT® MOT switch is Momentary ONLY. Thread fully on for constant activation; back off a 1/4 turn or more for momentary light activation; select your personal "button travel" by adjusting the tailcap position. Rim "guard" around the button dome prevents accidental activation.  


Thread-End Compatible With

  • Z-BOLT® 18650 & 18350 light bodies; Modlite 18650 & 18350 light bodies.
  • Surefire® Scout M300, M600, M600DF Weapon Lights; Surefire® flashlights with a .75" diameter switch, including: E2L-HA-WH, E1B, E1L-HA-WH, L4-HA-WH, E2D-BK, E2DL-BK, M300A, M600B, M620C KIT01, M620V, M620C, E1E-HA, M600C.
  • Arisaka 300 & 600 light bodies.

Thread-End Compatible With

  • Z-BOLT® 18650 & 18350 light bodies; Modlite 18650 & 18350 light bodies.
  • Surefire® Scout M300, M600, M600DF Weapon Lights; Surefire® flashlights with a .75" diameter switch, including: E1B-MV, E2DLU-A, E2DLU-T, E2T-MV, AVIATOR-AM/BL/RD/YG, V1-B-BK, V1-C-BK.
  • Arisaka 300 & 600 light bodies.

Box Contents

  • 1 pc MOT-BLK Momentary ONLY Tailcap
  • 1 pc Information Card, UPC Code, QR Code

Z-BOLT® Momentary ONLY Tailcaps

This momentary activation tailcap fits all Surefire® Scout M600DF/M640DF & M300/M600 weapon lights, AND an assortment of legacy light bodies (weapon lights & flashlights with .75 inch diameter switches, including: E2L-HA-WH, E1B, E1L-HA-WH, L4-HA-WH, E2D-BK, E2DL-BK, M300A, M600B, M620C KIT01, M620V, M620C, E1E-HA, M600C) Also Z-Bolt® & Modlite 18350/18650 and Arisaka 300/600 light bodies. Thread the tailcap fully on for constant light activation.


1. Thread the tailcap onto the light body until light activates.

2. Back the tailcap off 0.5 to 1.5 turns until your preferred amount of switch travel and feel is obtained.

3. The light will activate as long as the button is pressed.


Momentary only switches are the preferred style for large numbers of civilians, police, and enlisted military.  Often preferred by weapon instructors because they simplify light operation. Why? Because our behavior changes when under stress or fire - the momentary switch eliminates the possibility of unwanted or accidental light activation. (like with a Surefire Z68, or Z-BOLT® CST clicky-style tailcap)


  • Black, FDE, Surefire® Tan
  • Mil-Spec Type III Anodized
  • Aerospace Grade Aluminum
  • Arisaka TC-2 Momentary Switch Type
  • Knurled Collar for an Improved Gloved Grip
  • See "FEATURES" & "SPECS" Tab for More Details.