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Arisaka 300 Series Light – Multiple Options


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Arisaka 300 Series Light

The Arisaka 300 Series Light was designed to be the complete illumination package. The light body, momentary tailcap, and head are CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized. High quality Buna-N O-rings and CR123 battery are included. Made in the USA.

The 300 Series Light is compatible with all Scout tailcaps including the Surefire UE and DS, and 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.

Arisaka 300 Series Light Features

Malkoff E1HT – 325 lumens and 23,000 candela of white light provide a tightly concentrated beam for distance, with a small amount of spill for close range and peripheral lighting. This head will illuminate targets at 100 meters better than the 500 lumen Surefire M300C and 1500 lumen M600DF because of the significantly higher candela. Run time is 45-60 minutes. Malkoff heads are fully potted to withstand recoil during weapon mounted use.

Surefire KM1-E – This head offers both white and infrared output with a twist of the bezel. It produces 250 lumens in white mode and 100mW for infrared.

Malkoff EX IR 250mW – Outputs light in the 850nm infrared spectrum, with a 5 degree beam angle and intensity similar to the MAWL C1+ long range setting that covers twice the area. Ideal for close to intermediate range, 0-200 meters.

Malkoff EX IR 700mW – Outputs light in the 850nm infrared spectrum, with a 5 degree beam angle and intensity that exceeds a PEQ-15 high output at equivalent illuminator focus. Ideal for distances from 200-600+ meters.


Weight (with battery, without tailcap) E1HT 2.1 oz

KM1-E 2.4 oz

EX IR 2.8 oz

Length (without tailcap) E1HT 3.27”

KM1-E 3.50”

EX IR 3.50”

Diameter E1HT 1”

KM1-K 1”

EX IR 1.23”

Power Source One CR123 cell (16340 rechargeable cells are not supported)


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