Rechargeable Laser Bore Sight Kit with 32 Adapter Fits.17 to 12GA Calibers Profe
• 32-Adapter Professional Bore Sight Kit: The bore sight laser includes 32 adapters and 1 arbor, fitting calibers from.17 to 12GA. The arbor is compatible with #20-#32 adapters to enhance the stability of the bore sighter.