Universal magnetic laser boresighter fits .22 to .50 caliber handguns, rifles, shotguns, and muzzleloaders. Precision-machined aluminum with super-strength magnets for repeatable accuracy. No adapters needed.
The Site-Lite SL-100 Mag Laser Boresighting System represents a straightforward approach to one of shooting's most essential tasks: getting your scope on target quickly and accurately.
This magnetic boresighter uses a combination of adapters and O-rings to accommodate virtually any firearm in your collection:
No optional adapters required. No metal contacts the rifling.
The SL-100 is precision-machined from aircraft-quality anodized aluminum. A system of super-strength magnets within the center cone securely holds the unit in your muzzle, ensuring repeatable accuracy shot after shot.
Boresighting with the SL-100 is refreshingly simple:
That's it. No complicated procedures, no guesswork. Just reliable, repeatable accuracy that gets you shooting faster.