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BSA Optics Multi Caliber Collimator (Boresighter) with Interchangeable Arbors

BH #BS30 • MFR #BS30
1 review
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BSA Optics Multi Caliber Collimator (Boresighter) with Interchangeable Arbors
Key Features
  • Fits Firearms in Most Calibers
  • Bore Sight Indoors Without Live Fire
  • Hassle-Free Sighting-In
  • Get on Paper Rapidly
The BS30 Multi Caliber Collimator (Boresighter) with Arbors is designed for use with pistol and rifle calibers, and helps you get on paper easily without wasting ammo or range time. This boresighter comes in a heavy-duty hard case, with replaceable arbors matching barrels ranging from .177 to .50 cal. .
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BSA Optics BS30 Overview

The BS30 Multi Caliber Collimator (Boresighter) with Arbors is designed for use with pistol and rifle calibers, and helps you get on paper easily without wasting ammo or range time. This boresighter comes in a heavy-duty hard case, with replaceable arbors matching barrels ranging from .177 to .50 cal. .

Fits the Following Calibers:
  • .177
  • .22
  • 6 mm
  • .25
  • 6.5 mm
  • 0.27
  • 7 mm
  • .30
  • .32
  • .338
  • .35
  • .375
  • .44
  • .45
  • .50
    • UPC: 631618107029

    BSA Optics BS30 Reviews

    Great Deal

    By Michael
    Rated 5 out of 5
    Date: 2023-03-21

    What I needed. Fast shipping / delivery. No problems. Overall smooth transaction.

    See any errors on this page?

    will this sight a 243? I see all other calibers ...

    will this sight a 243? I see all other calibers listed that I own
    Asked by: Marcus
    According to the manufacture, no it will not.
    Answered by: John
    Date published: 2021-01-12

    Will this sight 5.56 and 9 mm?

    Will this sight 5.56 and 9 mm?
    Asked by: Norbert
    BSA Optics Multi Caliber Collimator (Boresighter) with Intercahngeable Arbors BH #BS30 • MFR #BS30 fits the following calibers: .177 .22 6 mm .25 6.5 mm 0.27 7 mm .30 .32 .338 .35 .375 .44 .45 .50
    Answered by: John
    Date published: 2023-04-16

    question

    If the end barrel (CZ_557 Sporter for ex.) is conical, who and how can interpret, the grind scale collimator when we do the zeroing impact point?
    Asked by: Anonymous
    Depending on which caliber CZ 557 you have. As long as the arbor matches the caliber there is no problem. The barrel being conical would have no effect on the arbor of the matching caliber.
    Answered by: John P.
    Date published: 2018-08-28
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