Best Magnetic Boresighters

EZshoot Bore Sight Kit Bright Red Dot Laser BoreSighter with Big Button Switch for .17 to 12GA Caliber

SiteLite Mag Laser Boresighter Black/Red/Silver

Sightmark .223, 5.56x45 NATO Boresight with Red Laser

Professional Tactical Laser Boresighter Kit： Red Bore Sight with 30 Adapters - Multiple Caliber Bore Sighting Laser - .17 Cal to 12GA Rifle Pistol Bore sighter - Perfectly Choice for All Gun

SiteLite Ultra Mag Green Laser Professional Boresighter

GUAWIN Bore Sight Kit, IIIA Laser Boresighter with Magnetic Connection, Protect The Barrel from Damage, Red and Green Laser for 0.17 to 10 Caliber, Suitable for All Steel G-u-ns, 3 mW

Sightmark .44 Magnum Boresight with Red Laser

Sightmark Triple Duty Universal Boresight with Red Laser

MidTen Magnetic Bore Sight, Red or Green Laser Bore Sight Kit Multiple Caliber, Professional Laser Bore Sighter Rifling Scratch Proof, Suitable for Sighting Scopes Hunting Magnetic Connection

Sightmark .22LR Boresight with Red Laser