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> 4SEVENS > QUARK AA 2 XML TACTICAL
Quark "X" AA² Tactical - Cree XM-L
The Quark "X" series have received a powerful upgrade - CREE's latest XM-L emitters!
The Quark Tactical subseries operates with a significantly different UI than the regular Quarks. This UI allows the user to program both primary and secondary outputs.
Overview / Main Features
- Power: Two AA Batteries (0.9V~4.2V total)
- Output: Maximum - 280 lumens; Moonlight - 0.3 lumens
- Runtime: Maximum - 0.8 hours; Moonlight - 15 days
- Strobe: Strobe, S.O.S., and Beacon flash modes
Includes belt holster, removable pocket clip, lanyard, finger grip and spare o-rings.
Temp out of stock: £55.95 Including free Batteries

Specifications
- Powered by: 2 AA batteries (included)
- LED Emitter: Premium Cree XM-L
- Voltage range: 0.9V ~ 4.2V
- Length: 5.8 inches
- Diameter: 0.86 inches
- Weight: 2.2 ounces
- 5 Current Regulated Output Levels
- 3 Flash modes: Strobe, SOS, Beacon
- Square threads for lifetime smooth operation
- Type III Hard Anodized finish
- Fully knurled
- Reversable/Removable Clip
- Flexible & secure hand grip accessory
- IPX-8 Waterproofing
- Impact-resistant glass lens with Dual-coating - sapphire coating on the outside and anti-reflective coating on the inside for optimal efficiency and durability.
- T-6061 Aircraft-grade Aluminum Body
- Stands on Tail (candle mode)
- Reverse-polarity protection
- Included accessories: Two AA batteries, lanyard, holster, hand-grip, spare o-rings, instruction manual.
Typical Output Levels and Runtimes
Moonlight: 0.3 OTF lumens for 15 days
Low: 2.7 OTF lumens for 3 days
Medium: 24 OTF lumens for 20 hours
High: 115 OTF lumens for 2.5 hours
Max: 280 OTF lumens for 0.8 hours
Strobe: 280 OTF lumens for 1.6 hours
SOS: 280 OTF lumens for 3 hours
Beacon: 0-280 OTF lumens pulse for 8 hours

Operation
Operating your Quark Tactical is simple. Insert the battery with the positive side (+) towards the head. Make sure the head and tailcap are tightened, then depress the tailcap button fully so that it "clicks" and the light turns on. You can also press the tailcap lightly (you don't have to "click" it on) to activate the light momentarily. This is known as the momentary-on feature.
The Quark Tactical can memorize any two modes of output, from its eight total modes, to be instantly available. These two memorized modes are accessed by either tightening or loosening the head (for example, tight can be Max, and loose can be Low).
Programming Modes:
To have your Quark Tactical memorize a different mode, turn it on and loosen the head by a half-turn. Then, tighten the head at least four times rapidly (twisting it tight, then loose, then tight, etc., four times). After the fourth time, leave the head tight or loose depending which position you want to program.
After three seconds, the light will flash, signaling it is ready to be programmed. Cycle through the eight available modes by clicking the tailcap off and on. The mode sequence is as follows:
Moonlight » Low » Medium » High » Max » SOS » Strobe » Beacon
Once you find your desired mode, leave that mode on for ten seconds and the light will flash again, confirming that the mode has been memorized. To cancel programming before it flashes, turn the light off for three seconds.