USED – Cloud Defensive Light Control System for Streamlight ProTac Switch – LCSMK2, Polymer

Used/Open Box Item: This product is not eligible for return. Click to learn more about used products.



Product Summary

The LCSMK2J is the absolute best Polymer mounting solution for tape/pressure switches used to operate the Streamlight HLX ProTac Series Weaponlights.

  • The LCSmk2j features an “Early Exit” feature for the cables. This allows you to run the cable halfway through a given cable channel and then exit the bracket “early” if need more cable slack for a given setup.
  • The LCS Series Locks up 100% to your weapon. Zero movement. Zero play. Virtually indestructible.
  • A low-profile design with heavily radiused/chamfered edges ensures comfort and ergonomic function.
  • Length: 3.5″
  • Width: 1.32″
  • Height: .575″ (switch sits .052″ above the top edge of rail)
  • 100% MADE IN THE USA


Technical Information



Firearm Compatibility

AR-15 / M4 / M16

Condition This is a used or open-box item. Products are reviewed and graded by condition.

Used – Excellent Condition , Used – Good Condition

Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit