Q: How do you sight in the laser?
A: There are two screws located on the laser. The one on the left hand side of the laser is for windage adjustment. The one on the bottom of the laser is for elevation adjustment. Loosen or tighten each screw to move the dot to the desired location. For a diagram on the lasers movement, please see the instructions at http://laserlyte.com/download/instructions/6-10-2008/FSM-00QD.pdf
Q: Will the FSM-00QD-140 withstand recoil and stay on my weapons rail?
A: Yes, the cross bar/clamp screw provides a secure fit on your rail system as well as providing a locking mechanism that aligns with the existing cross cut on your firearm.
Q: What firearms will the FSM-00QD-140 fit on?
A: The FSM-00QD-140 will fit all standard size and sub-compact firearms that have a Picatinny/Weaver based rail system with a cross slot available. The FSM-00QD-140 requires 1” of rail space for mounting. **PLEASE NOTE** There are some pistols that require a LaserLyte Adapter in order for the FSR-00V2-140 to fit. Those are:
- Heckler & Koch USP
- Heckler & Koch USP Compact
- Smith & Wesson Sigma Series
- Bersa Thunder Series
- Bersa Mini-FireStorm Series
- Taurus Judge
- S&W Model 637 J-Frame
- Charter Arms .44
Q: What if my firearm does not have a rail system?
A: If your firearm does not have a rail system, this laser will NOT work!! If you do not have a rail system, please see The “Classic” Universal Laser System (FSM-0PLW-140) http://laserlyte.com/Laser_Gun_Sights/Universal_Laser/FSM-PLW-140.html which will fit.
Q: How does the FSM-00QD-140 attach to the rail?
A: The FSM-00QD-140 tightens down on the rail system with a clamp screw/cross bar. Loosen the clamp screw/cross bar, align it with the cross cut on your rail, press the laser onto the rail and then tighten the clamp screw/cross bar until snug.
Q: How much does the FSM-00QD-140 weigh?
A: This laser weighs 0.9oz or 25.51g.
Q: How do you turn on/off the FSM-00QD-140?
A: The FSM-00QD-140 comes with an ambidextrous slide switch that attaches to the back of the laser body. You simply slide the switch to the right or left to activate the laser. To turn off, simply slide the switch back to the center position.
Q: Does the FSM-00QD-140 have other activation options besides the slide switch?
A: Yes, the FSM-00QD-140 may also be used with our Straight Cord Switch with pressure activation pad (SWI-ST) http://laserlyte.com/Gun_Sight_Accessories/SWI-ST/index.html or with our Curly Cord Switch with pressure activation pad (SWI-CU) http://laserlyte.com/Gun_Sight_Accessories/SWI-CU/index.html Both of these switches may be purchased separately.
Q: How do you change the batteries in the FSM-00QD-140?
A: The batteries are located inside the round laser body. To change the batteries you simply unscrew the activation switch and slide the batteries out. To replace the batteries simply slide them back into the laser body and screw back on the activation switch.
Q: What kind of batteries and how many of them does the FSM-00QD-140 use?
A: The FSM-00QD-140 uses 2 “A76” or “G13” batteries.
Q: How long will the batteries last for the FSM-00QD-140?
A: The batteries will have a life of approximately 1.5 hours continuously. If not used continuously they will have a much longer life.
Q: Where can I purchase replacement batteries for my FSM-00QD-140?
A: The “A76” or “G13” batteries are standard camera/watch/hearing aid batteries that can be purchased at your local Wal-Mart, Radio Shack, local drug store or any other place that sells watch batteries. You may also purchase 12 packs of replacement batteries from LaserLyte directly. http://laserlyte.com/Gun_Sight_Accessories/BAT-OG13-A76/index.html
Q: Does the FSM-00QD-140 come with an optional removable accessory rail like the FSR-00V2-140?
A: No, this laser does not come with an optional removable accessory rail.