Bsa Boresighter Kit W/ Adj Arbor Blk
$59.89
$64.99
(You save
$5.10
)
The BSA Boresighter Kit with Adjustable Arbor is a multi-caliber laser collimator designed to get your rifle, pistol, or shotgun on target quickly without burning through ammunition at the range. Whether you're zeroing a hunting rifle, setting up a defensive pistol, or preparing a shotgun for the field, this kit eliminates the guesswork and wasted rounds that come with traditional bore-in methods. The laser projects a point of aim down the barrel, letting you dial in your scope or sights from a bench in minutes instead of spending your first box of ammo finding the paper.
The kit includes 15 interchangeable arbors covering rifle and pistol calibers from .177 to .50, so you can use it across your entire collection. If you shoot shotguns, the included 12, 20, and 28 gauge arbors fit those platforms too (note: the .410 arbor is not included). Everything ships in a heavy-duty hard case, keeping your arbors organized and protected whether you're rotating between firearms or heading to a match.
Boresighters aren't a replacement for final live-fire verification—you'll still want to confirm your zero at the range—but they're a smart way to start the process. Especially useful if you're running multiple firearms, testing new loads, or just tired of wasting ammo to find the target. The adjustable arbor design means you can dial in alignment quickly and repeatably across different barrel sizes.
Key Features
- 15 rifle and pistol arbors covering .177 to .50 caliber
- 3 shotgun arbors for 12, 20, and 28 gauge
- Laser collimator system for fast, accurate bore-in
- Heavy-duty hard case for storage and transport
- Adjustable arbor design for repeatable alignment
Specifications
| Arbor Count (Rifle/Pistol) | 15 |
| Caliber Range | .177 to .50 |
| Arbor Count (Shotgun) | 3 |
| Shotgun Gauges Included | 12, 20, 28 GA |
| Case Type | Hard case |
Frequently Asked Questions
What calibers and gauges does this boresighter kit cover?
The kit includes 15 arbors for rifles and pistols spanning .177 to .50 caliber, plus 3 shotgun arbors for 12, 20, and 28 gauge. The .410 gauge is not included.
Can I use this boresighter on multiple firearms?
Yes. With 15 rifle/pistol arbors and 3 shotgun arbors, you can switch between different calibers and gauges by swapping the adjustable arbor. This makes it practical for hunters and shooters with multiple firearms.
What comes in the kit?
The kit includes the laser boresighter body, 15 rifle/pistol arbors, 3 shotgun arbors, and a heavy-duty hard case for storage and transport.
Will this boresighter replace my live-fire zero?
No. A boresighter gets you on paper and saves ammunition by pre-aligning your sights or scope, but you should always verify your final zero by shooting at the range with live ammunition.
