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Arisaka Defense 300
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Arisaka Defense

300

$50.00
Available California compliant

Arisaka Defense 300 Series, Weapon Light Body, Compatible with SureFire M300/Mini Scout Parts, Anodized Finish, Black LB-300

Key Details
Brand Arisaka Defense
Manufacturer Part Number LB-300
UPC 642049503915
SKU ARSLB-300
Current Stock 40 available
Quantity Updated Apr 23, 2026 2:40 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The Arisaka 300 Series Light Body is designed as a streamlined replacement body for Surefire Scout Light M300 weapon lights. The 300 Series Light Body is manufactured without the mounting interface for the stock Picatinny clamp. This greatly increases the clearance for front sights when used in combination with the Arisaka Inline Scout Mount on handguards with 45 degree mounting surfaces adjacent to the top Picatinny rail. The 300 Series Light Body is compatible with Scout Light M300 series tailcaps and heads like the KM1E, KE1A and KX1A. IR heads are fully supported. It will also fit in any aftermarket Scout mount, as it retains the mounting holes and square lug interface on the underside of the light body. It is also possible to build a complete light from scratch by sourcing additional components. A variety of tailcaps and aftermarket light heads are available from online retailers. Our favorite light head to pair with the 300 Series Light Body is the Malkoff E1T, which offers higher lumen output and greater spill over the stock M300B, a smaller overall size, and is made in the USA.

Features
  • Weight: 0.5 oz
  • Hardware: One #17 o-ring, one #15 o-ring
  • Made in the USA
Specifications
UPC: 642049503915
Manufacturer: Arisaka Defense
Manufacturer Part #: LB-300
Model: 300
Finish: Anodized
Type: Part