Arisaka Defense manufactures high quality firearm components and accessories. They specialize in KeyMod, M-Lok and 1913 Picatinny products, 100% made in the USA. We are big fans of the Arisaka weapon light mount series, such as the Offset, Inline and Side Scout mount.

Arisaka Defense

Arisaka Rail Slider Barricade Stop

In stock

$45.00
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Arisaka 17-S Bipod Mount – Picatinny

In stock

$46.42
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Arisaka Defense Rail Slider

In stock

$100.00

The Arisaka Defense Rail Slider transforms the Picatinny rail on your rifle into a multi-position sliding mount with a push-button recoil lug.

  • A detented knob allows the mount to be removed or installed without having to slide it off the end of the rail.
  • Features the ARMS 17S pattern for compatibility with popular bipods like the Atlas PSR, Atlas CAL, MDT Cyke, and Magpul 17S Bipod.
  • Weight: 2.2 oz.
  • Material: CNC machined from stainless steel, 6061-T651 aluminum
  • Finish: Type III hard coat anodized
  • Includes: two 10-32 socket cap screws
  • Recommended torque: 30 inch lbs.
  • Requires a 5/32 Allen wrench for installation (not included).
  • Made in the USA.
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Arisaka Defense Stock Angle Adapter for Magpul SL/SL-S

Out of stock

$59.00$65.00

The Patent Pending Arisaka Stock Angle Adapter upgrades the Magpul SL and SL-S stocks for precision use.

  • Changes the recoil pad angle so it is perpendicular to the bore axis
  • Adds height and cant adjustments to the recoil pad
  • Additional length of pull (measured at the middle of the pad): 0.70″
  • Material: CNC machined from 6061-T6 aluminum
  • Finish: MIL-A-8625 Type III hard coat anodized
  • Weight: 3.5oz
  • Made in the USA

Arisaka Defense Malkoff Scout Light Head

In stock

$130.00$160.00

The same Malkoff Devices heads that we use on the Arisaka 300, 600 and 18650 Series Lights are now available as stand alone upgrades.

  • Material: CNC machined from 6061-T6 aluminum
  • Finish: MIL-A-8625 Type III Hard Coat Anodized
  • Finish matches the Arisaka light bodies and Momentary tailcaps
  • Fully potted for durability and designed to handle weapon recoil
  • Made in the USA

Arisaka Defense 18650 Series Light Body

In stock

$50.00$60.00

The Arisaka 18650 Series Light Body is designed as a streamlined replacement body for Surefire Scout Light M600DF weapon lights. The 18650 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.

  • Material: Light body is CNC machined 6061-T6 aluminum
  • Finish: Type III hard coat anodized
  • Weight: 0.6 oz
  • High quality Buna-N O-rings included
  • Product does not include light head, tail cap or mounting screws
  • Made in the USA

Arisaka Defense Aimpoint ACRO Mount – 1.70″

In stock

$109.00

The Patent Pending Arisaka Aimpoint Acro Mount is designed for the Aimpoint Acro P-1 and P-2 optics. Why 1.70″? Many people find this height provides the perfect balance between heads-up orientation and enough cheeked to be consistent, which is evident in the rising popularity of 1.70″ scope mounts.

  • Compatibility: Aimpoint Acro P-1 and P-2
  • Height: 1.70″
  • Weight: 3.0 oz
  • Finish: Black or Clear Anodized MIL-A-8625 Type III hard coat
  • Material: 7075-T6 aluminum
  • Made in the USA

Arisaka Defense Aimpoint ACRO Mount – 1.93″

Out of stock

$109.00

The Patent Pending Arisaka Aimpoint Acro Mount is designed for the Aimpoint Acro P-1 and P-2 optics.

  • Compatibility: Aimpoint Acro P-1 and P-2
  • Height: 1.93″
  • Weight: 3.1 oz
  • Finish: Black or Clear Anodized MIL-A-8625 Type III hard coat
  • Material: 7075-T6 aluminum
  • Made in the USA

Arisaka Defense Trijicon MRO Mount – 1.70″

In stock

$109.00

The Patent Pending Arisaka Trijicon MRO Mount is designed for the Trijicon MRO optic. The low profile, minimalist design and 7075-T6 aluminum construction with MIL-A-8625 Type III hard coat anodizing ensures strength and durability.

  • Compatibility: Trijicon MRO, MRO HD, MRO Patrol
  • Height: 1.70″
  • Weight: 3.0 oz
  • Finish: Black or Clear Anodize MIL-A-8625 Type III hard coat
  • Material: 7075-T6 aluminum
  • Made in the USA

Arisaka Defense Trijicon MRO Mount – 1.93″

In stock

$109.00

The Patent Pending Arisaka Trijicon MRO Mount is designed for the Trijicon MRO optic. The low profile, minimalist design and 7075-T6 aluminum construction with MIL-A-8625 Type III hard coat anodizing ensures strength and durability.

  • Compatibility: Trijicon MRO, MRO HD, MRO Patrol
  • Height: 1.93″
  • Weight: 3.1 oz
  • Finish: Black or Clear Anodized MIL-A-8625 Type III hard coat
  • Material: 7075-T6 aluminum
  • Made in the USA

Arisaka Defense Picatinny Handstop

In stock

$35.00

The Patent Pending Arisaka Hand Stop is a continuation of the low profile, minimal control accessories. The primary goal of this accessory is to aid the user in pulling their rifle into their shoulder, enhancing control and recoil mitigation.

  • Height: 1.3″
  • Width: 1.19″ at Picatinny clamp, 0.625″ at main interface where your hand or fingers contact.
  • Length: 1.1″
  • Weight: 0.84 oz
  • Material: 6061-T6 aluminum
  • Finish: Black MIL-A-8625 Type III hard coat anodized
  • Compatibility: 1913 Picatinny Rails
  • Made in the USA
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Arisaka Defense Hand Stop – M-LOK

In stock

$30.14$33.00

The Patent Pending Arisaka Hand Stop is a continuation of Arisaka’s low-profile, minimal control accessories.

  • Height: 1.3″
  • Width: 0.625″ at widest point.
  • Length: 1.4″
  • Weight: 0.8 oz
  • Material: CNC machined from 6061-T6 aluminum
  • Finish: MIL-A-8625 Type III hard coat anodized
  • Made in the USA.

Arisaka Defense Malkoff EXIR 700 Scout Light Head

Out of stock

$160.00

The Malkoff EX IR 700 is fully potted for durability and is designed to handle weapon recoil.

  • Infrared Only
  • Output: 700mW
  • Beam Angle: 5 degrees.
  • Diameter: 1.23″ diameter bezel.
  • Battery: Can use one or two CR123 cells, or one 16650 cell.
  • Runtime: 1 hour on one CR123 cell.
  • Exceeds PEQ-15 high output at equivalent illuminator focus.
  • Material: CNC machined from 6061-T6 aluminum.
  • Finish: MIL-A-8625 Type III hard coat anodized.
  • The bead-blasted finish matches the Arisaka light bodies and Momentary tailcaps.
  • Made in the USA.

Arisaka Defense Malkoff E2XTL Scout Light Head

Out of stock

$160.00

Malkoff Devices heads are fully potted for durability and are designed to handle weapon recoil.

  • Candela: 55,000
  • Lumens: 500
  • Diameter: 1.23″ diameter bezel.
  • Battery: CR123 cell or 18650 cell.
  • Runtime: 30 minutes on two CR123 cells or 90 minutes on one 18650 cell.
  • Material: CNC machined from 6061-T6 aluminum.
  • Finish: MIL-A-8625 Type III hard coat anodized.
  • The bead-blasted finish matches the Arisaka light bodies and Momentary tailcaps.
  • Made in the USA.

Arisaka Defense 18650 Series E2XTL Weapon Light

Out of stock

$210.00$245.00

The Arisaka 18650 Series Light is a complete illumination package with the Malkoff E2XTL head.

  • Lumens: 500
  • Candela: 55,000
  • Run time: 30 minutes with 2x CR123 or 1.5 hours with a 18650 lithium-ion rechargeable.
  • Weight (with included 18650, no tailcap): 4.5oz
  • Length (without tailcap): 4.75″
  • Diameter: 1.23″
  • Power source: two CR123 cells or one 18650 rechargeable
  • Material: CNC machined from 6061-T6 aluminum.
  • Finish: MIL-A-8625 Type III hard coat anodized.
  • High-quality Buna-N O-rings and rechargeable 18650 cells are included.
  • Made in the USA.

Arisaka Defense Aimpoint Micro Mount – 1.93″ Height

Out of stock

$109.00

The Arisaka Aimpoint Micro Mount is designed for the Aimpoint Micro T1 and T2 optics, and will also function with other red dots using the same footprint.

  • Material: CNC machined from 7075-T6 aluminum.
  • Finish: Type III hard-coat anodizing.
  • Weight (including screws): 3.1 oz
  • Picatinny clamp – 50 inch-lbs (5.7 Nm)
  • Made in the USA

Arisaka Defense Aimpoint Micro Mount – 1.70″ Height

Out of stock

$109.00

The Arisaka Aimpoint Micro Mount is designed for the Aimpoint Micro T1 and T2 optics, and will also function with other red dots using the same footprint.

  • Material: CNC machined from 7075-T6 aluminum.
  • Finish: Type III hard-coat anodizing.
  • Weight (including screws): 3.0 oz
  • Picatinny clamp – 50 inch-lbs (5.7 Nm)
  • Made in the USA

Arisaka Defense 600 Series KM2-C Weapon Light

Out of stock

$295.00$330.00

The Arisaka 600 Series Light is a complete illumination package. Included are the low-profile 600 Series Light Body, the KM2-C head, and the option to add an Arisaka momentary tailcap.

  • Lumens: 350 lumens in white mode and 120mW for infrared.
  • Material: CNC machined from 6061-T6 aluminum.
  • Finish: MIL-A-8625 Type III hard coat anodized.
  • Weight: 3.1 oz.
  • Length: 4.75″.
  • Diameter: 1″.
  • Power Source: 2 CR123 cells or one 16650 rechargeable.
  • High-quality Buna-N O-rings.
  • Made in the USA.

Arisaka Defense 300 Series KM1-E Weapon Light

Out of stock

$290.00$325.00

The Arisaka 300 Series Light is a complete illumination package. Included is the KM1-E head offering both white and infrared output with a twist of the bezel, the low profile 300 Series Light Body, and the option for an Arisaka momentary tailcap.

  • Lumens: 250 lumens in white mode and 100mW for infrared.
  • Material: CNC machined from 6061-T6 aluminum.
  • Finish: MIL-A-8625 Type III hard coat anodized.
  • Weight: 2.8 oz.
  • Length: 3.5″.
  • Diameter: 1″.
  • Power Source: 1 CR123 cell (16340 rechargeable cells are not supported).
  • High-quality Buna-N O-rings.
  • Made in the USA.

Arisaka Defense 600 Series Light Body

In stock

$50.00$60.00

The Arisaka 600 Series Light Body is designed as a streamlined replacement body for Surefire Scout Light M600 weapon lights.

  • Material: CNC machined from 6061-T6 aluminum.
  • Finish: MIL-A-8625 Type III hard coat anodized.
  • Weight: 0.6 oz.
  • Compatible with Scout Light M600 series tailcaps and heads.
  • IR heads are fully supported.
  • Threads and interior of light bodies are treated with a MIL-DTL-5541 Type II Class 3 chemical conversion coating (chem film) for maximum conductivity and protection against oxidation.
  • Made in the USA.

Arisaka Defense Side Scout Mount M-LOK – MCX

Out of stock

$45.00

The Arisaka Side Scout Mount MCX is designed to replace the stock Picatinny rail adapter with a low profile mount that tucks the light underneath either side of NGAL, ATPIAL-C, AN/PEQ15, and LA-5/PEQ laser/illuminators.

  • Length: 1.265″
  • Weight: 0.4 oz
  • Machined from 6061-T6 aluminum
  • MIL-A-8625 Type III hard coat anodized
  • Includes necessary screws to attach light body to mount

Arisaka Defense Offset Scout Mount M-LOK – MCX

Out of stock

$45.00

The Arisaka Offset Scout Mount is designed to replace the stock Picatinny rail adapter with a low-profile mount for the SIG MCX Virtus M-LOK handguards.

  • Length: 1.265″
  • Weight: 0.6 oz
  • Machined from 6061-T6 aluminum
  • MIL-A-8625 Type III hard coat anodized
  • Includes necessary screws to attach light body to mount