Flashlights & AccessoriesArisaka DefenseSold by Brownells

Arisaka Defense

600 Series Light Body - 600 Series Light Body Black

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

Low-profile Replacement

Body for Surefire M600 series

More Clearance

For back up iron sights

Cnc Machined

Without the stock Picatinny clamp

Interfaces Directly

An aftermarket Scout mount

Compatible E2

E2 series and M600 series

$50.00
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SKU: 100028934

Overview

Arisaka’s low-profile replacement body is designed for users who want to free up space around a Surefire M600-style scout light setup. By removing the stock Picatinny clamp protrusions, it creates additional clearance for backup iron sights or other nearby accessories while mounting through an aftermarket Scout-style interface. It is compatible with E2 series and M600 series tail caps, as well as heads similar to the E2T, KM2B, KX2C, and KE2A, and it also supports IR heads and two 123A batteries. This is a body-only component, so the head, mount, and tailcap are not included.

Why Hunters Choose the Arisaka Defense

Low-profile Replacement

Body provides more clearance for

Compatible Both

Both E2 series and M600

Supports Heads

Similar to the E2T, KM2B,

Fully Supports

IR heads for compatible setups

Accommodates Two

123A batteries

Key Features

  • Low-profile replacement body for Surefire M600 series scout lights
  • Provides more clearance for back up iron sights or accessories
  • CNC machined without the stock Picatinny clamp protrusions
  • Interfaces directly with an aftermarket Scout mount
  • Compatible with E2 series and M600 series tail caps
  • Accommodates two 123A batteries
  • Does not include head, mount, or tailcap

Best Used For

  • Hunters using backup iron sights who need extra clearance around a scout light setup.
  • Users building a low-profile rifle light system with an aftermarket Scout mount.
  • Those replacing a Surefire M600 body while keeping compatible tail caps and heads.
  • Shooters running IR-capable heads and two 123A batteries in a streamlined light body.

Pros

  • Low-profile replacement body provides more clearance for backup iron sights or accessories.
  • Compatible with both E2 series and M600 series tail caps.
  • Supports heads similar to the E2T, KM2B, KX2C, and KE2A.
  • Fully supports IR heads for compatible setups.
  • Accommodates two 123A batteries.
  • Interfaces directly with aftermarket Scout mounts, including Arisaka Inline Scout Mounts.

Considerations & Trade-offs

  • This is a replacement light body only; head, mount, and tailcap are not included, so it requires compatible existing or separately sourced components.
  • It is designed to interface directly with an aftermarket Scout mount, so it is not a complete standalone light setup.
  • Compatibility is specific to Surefire M600 series components and certain E2/M600 tail caps and heads, so fit should be verified before purchase.
  • The low-profile body is intended to create more clearance for backup iron sights or accessories, which may be a trade-off if you prefer the stock Picatinny clamp arrangement.

Suggested Comparisons

  • Weapon light mounts
  • Scout light accessories
  • Backup iron sight-compatible light setups

Suggested Accessories

  • Light mount
  • Backup iron sights
  • 123A batteries
  • Tailcap

Frequently Asked Questions

What is the 600 Series Light Body intended to replace?

It is a replacement body for the Surefire M600 series of scout lights.

Does this light body include a head, mount, or tailcap?

No. The product description states that it does not include the head, mount, or tailcap.

What advantage does the low-profile body provide on a rifle?

The description says it provides more clearance for backup iron sights or accessories.

What mounts does it work with?

It interfaces directly with an aftermarket Scout mount, such as Arisaka's Inline Scout Mounts.

What batteries and light components is it compatible with?

It accommodates two 123A batteries and is compatible with E2 series and M600 series tail caps, as well as heads similar to the E2T, KM2B, KX2C, and KE2A. It also fully supports IR heads.