The BSA Optics BS30 boresighter kit is a multi-caliber tool for initial scope and sight alignment without immediate live fire. The kit ships with a heavy-duty hard case and a set of removable arbors that match common calibers from .177 up to .50. It is intended to get optics visually aligned with the bore as a starting point prior to final zeroing at the range. The tool is suitable for inspecting or re-establishing point of aim after transit or storage.
Key Specifications
- Model listed as BSA BS30 boresighter kit.
- Includes arbors for the following calibers: .177, .22, 6mm, .25, 6.5mm, .27, 7mm, .30, .32, .338, .35, .375, .44, .45, .50.
- A heavy-duty hard case is included.
- Materials are listed as steel/plastic.
- Product type is listed as a boresighter and style as a kit.
- Finish style is listed as Fits Most Calibers.
- Listed dimensions are 2.85 x 8.70 x 11.75.
- Weight and shipping weight are both listed as 2.9.
- Primary function is to align optical sights to the barrel bore as a starting point for final zeroing.
Compact and straightforward, the BS30 kit offers broad caliber coverage and a protective case for storage and transport. It streamlines initial sighting tasks so shooters can spend range time on final adjustments rather than initial alignment.





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