bug-a-salt bug-beam bug-a-salt the bug-a-salt bug-beam comes to you directly from the patent holder and inventor, lorenzo maggiore, and is guaranteed to fit on all 2.0 and 3.0 bug-a-salt insect eradication devices. in addition, this model includes a warranty policy and customer service support directly from the manufacturer of the bug-a-salt device, skell inc. easy to install on your bug-a-salt. begin by loosening the bug-beam’s adapter screw. take the adapter ring and slip it onto the gun. insert the laser device into the ring and tighten screw. calibrate the bug-beam by creating an aluminum foil target (on a box), use a permanent marker to create a bullseye. next, use the included allen wrench to adjust the bug-beam horizontally and vertically. place the tip of the gun/bug-beam three feet from the foil target and adjust until aim is perfect. for added value, the bug-beam also makes the perfect cat toy (or dog toy) during the off season for insect hunting.