Flashlights & AccessoriesArisaka DefenseSold by Brownells

Arisaka Defense

Tailcap Adapter For Streamlight - Tailcap Adapter For Streamlight Rm1/2

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Adapts Streamlight

SureFire tailcap switches

Compatible Surefire

SureFire SR-D-IT and TNVC TAPS

Also Supports

SureFire Scout tailcaps

Streamlight Protac

Rail Mount 1 and 2

Addresses Battery

Contact issues caused by rifle

$35.00
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SKU: 100034881

Overview

This adapter is designed for rifle users who want to integrate Streamlight ProTac Rail Mount 1 and 2 lights with SureFire tailcap switches and compatible dual-switch setups. It provides a practical way to use the switch systems mentioned in the product details while also addressing the battery contact issue described for these Streamlight lights under recoil. For hunters and shooters building a more streamlined weapon-light setup, it offers a focused compatibility solution without changing the light itself. The result is a purpose-built accessory for those already invested in these lighting and switch platforms.

Why Hunters Choose the Arisaka Defense

Allows Streamlight

ProTac Rail Mount 1 and

Compatible Surefire

SureFire SR-D-IT and TNVC TAPS

Also Works

SureFire Scout tailcaps

Addresses Battery

Contact issues described for Streamlight

Dedicated Adapter

Solution from Arisaka Defense

Key Features

  • Adapts Streamlight ProTac Rail Mount 1 and 2 lights for use with SureFire tailcap switches
  • Compatible with SureFire SR-D-IT and TNVC TAPS dual switches
  • Also supports SureFire Scout tailcaps
  • Designed for Streamlight ProTac Rail Mount 1 and 2 lights
  • Addresses battery contact issues caused by rifle recoil in Streamlight rail-mount lights

Best Used For

  • Users pairing Streamlight ProTac Rail Mount 1 or 2 lights with SureFire-style dual switches
  • Rifle operators building a light-and-laser setup around ATPIAL or DBAL accessories
  • Shooters wanting compatibility with SureFire Scout tailcaps on Streamlight-mounted lights
  • Owners addressing recoil-related flicker concerns in Streamlight ProTac Rail Mount setups

Pros

  • Allows Streamlight ProTac Rail Mount 1 and 2 lights to use SureFire tailcap switches.
  • Compatible with SureFire SR-D-IT and TNVC TAPS dual switches.
  • Also works with SureFire Scout tailcaps.
  • Addresses battery contact issues described for Streamlight ProTac rail-mount lights.
  • Provides a dedicated adapter solution from Arisaka Defense.

Considerations & Trade-offs

  • Requires an additional compatible switch or tailcap to realize the main benefit; it is an adapter, not a complete lighting control solution.
  • Designed specifically for Streamlight Protac Rail Mount 1 and 2 lights, so compatibility is limited to those models.
  • Its purpose is to bridge Streamlight lights with SureFire-style switches and tailcaps, which adds another component to the setup.
  • The adapter addresses a known recoil-related battery contact issue described for these lights, but it does not change the underlying light itself.

Suggested Comparisons

  • Weapon light tailcap adapters
  • Dual switch pressure pad systems
  • Rifle light mounting accessories
  • Weapon light accessory interfaces

Suggested Accessories

  • Dual switch tape switch
  • Weapon light mount
  • Pressure switch
  • Battery spring contact

Frequently Asked Questions

What lights is this adapter made for?

It is designed for Streamlight ProTac Rail Mount 1 and 2 lights.

What switches can it be used with?

According to the product description, it allows those Streamlight lights to be used with SureFire SR-D-IT and TNVC TAPS dual switches, and it also works with SureFire Scout tailcaps.

Why would a hunter or rifle user want this adapter?

The listed purpose is to let owners of compatible Streamlight lights use SureFire-style tailcap switches and related dual-switch setups.

Does the product description mention any fitment limits?

Yes. The description specifically names Streamlight ProTac Rail Mount 1 and 2 lights; no other light models are stated.

What problem does this adapter help address?

The description says it helps solve an issue caused by the lack of a front battery spring in Streamlight ProTac rail-mount lights, which can allow the battery to lose contact under recoil and cause flickering.