Q: At what distance can the LBS-HULK-140 be seen at

A: This laser can be seen at up to 100 yards during the day and 3,000 yards at night.

Q: Can I use the LBS-HULK-140 with a flash suppressor on my M4/M16/AR15?

A: Yes, ensure the bore tool is in the barrel and seated against the flash suppressor with a tight fit.

Q: What calibers will the LBS-HULK-140 work on?

A: This tool will work on .22 to .50 caliber firearms. This kit also includes the 12-20 Gauge Shotgun Adapter, which will allow for sighting in .51 up to .75 calibers. 

Q: Can I use the LBS-HULK-140 on a .17 caliber?

A: No, the LBS-HULK-140 will not work on any calibers less than .22. Please see our .17-.22 Caliber Laser Bore Sighter (LBS-1722-140) http://laserlyte.com/Laser_Bore_Sighter/LBS-1722-140/index.html for .17-.22 caliber bore sighting.

Q: What are the four adapters made out of?

A: The four adapters are made from 100% DuPont Delrin® material.

Q: Will this bore tool work on a handgun?

A: Yes, this bore tool will work on any handgun that has at least 4 inches in barrel length.

Q: Will the adapters or the bore tool damage the finish inside the bore of my rifle/handgun

A: The adapters and the bore tool will NOT harm your barrel.

Q: How do you sight in using the LBS-HULK-140?

A: To use the bore tool, you would pick the correct adapter for the caliber you are sighting in. Tighten the bore tool in the bore of your gun with the roll switch facing up and so the tool does not move or wobble. Turn on the laser and adjust the center of the crosshairs/middle iron sight to be right on the laser dot. We then suggest going to your range for any fine tuning you might need to do.

Q: How much distance do I need for bore sighting with the LBS-HULK-140?

A: To obtain the best accuracy we recommend using 25-30 yards.

Q: What if 25-30 yards is not available?

A: The bore tool can still be used at a shorter distance of 10 yards. If this is the distance you are using, instead of placing the middle of your crosshairs/middle iron sight right on the red laser dot, you will adjust them to be 2 inches directly above the laser dot.

Q: How do I measure 2 inches above the laser if I am sighting in at the shorter distance?

A: Provided with the LBS-HULK-140 is our Daylight Laser Target. Each line on the target represents 1”. You would use this target by pointing the laser dot at the center of the bull’s eye and then adjusting your crosshairs/middle iron sight to the second line above the bull’s eye. This will put you 2 inches above the laser dot.

Q: How do you change the battery on the LBS-HULK-140 and what kind of battery does it take?

A: The LBS-HULK-140 uses 1 CR2 Lithium battery. To change the battery, twist the laser to open. Then unscrew the end from the body of the bore tool. The battery cup and battery will simply slide out at this point. Replace the battery with the positive (+) side going into the cup, then screw the end back into the cup and body of the bore tool.

Q: How long is the battery life on the LBS-HULK-140?

A: The battery will have a life of 1.5 hours continuously. If not used continuously, it will have a much longer life.

Q: Where can I purchase a CR2 Lithium battery

A: The battery may be purchased at your local Wal-Mart, drug store, Radio Shack or any other location that sells batteries.

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