Boar Green Boresigh Reviews – Is It Worth Your Money?
Green Boar BoreSighter is a laser zeroing tool for firearms that helps align sights quickly without firing, saving ammo, time, and range trips.
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What is Boar Green Boresigh?
Boar Green Boresigh (Green Boar BoreSighter) is a professional-grade laser bore sighting tool designed for firearms to help users align their weapon sights without using live ammunition.
It is marketed as a quick zeroing solution that allows shooters to set and adjust optics at home or in the field. The device is compatible with multiple firearm types, ranging from .17 HMR to .50 caliber, using different adapters for various guns.
It is promoted as a time-saving and cost-saving tool that removes the need for repeated trips to the shooting range. The system uses a visible laser dot to assist in aligning scopes and sights accurately with the barrel.
According to the product description, it is intended to provide faster and more efficient zeroing compared to traditional live-fire methods, making it easier for users to prepare their firearms for use.
How Does Boar Green Boresigh Work?

Boar Green Boresigh works by inserting the laser bore sight device into the firearm using a compatible adapter. Once activated, it projects a highly visible laser beam that represents the firearm’s projected point of aim.
The user then adjusts their scope or iron sights to match the laser dot, ensuring alignment between the barrel and the sighting system. This process allows the firearm to be “zeroed” without firing any bullets.
The tool is designed to provide visibility in both daylight and low-light conditions, making adjustments easier in different environments. It is promoted as allowing users to achieve a basic zero in a very short time, often within seconds, depending on setup.
The system removes the need for live-fire adjustments at a shooting range, relying instead on visual alignment technology to help shooters prepare their firearm more efficiently.
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Features of Boar Green Boresigh

Laser bore sighting unit integration Technology
This is the main device that projects a visible laser beam for alignment. It helps users match their firearm sights with the barrel direction without firing.
Complete caliber adapter set
A set of adapters that allows the device to fit different firearm calibers. It ensures compatibility with various guns from small to large calibers.
Batteries
Power source required to operate the laser bore sighting device. They enable the laser to function for several hours during use.
Carrying case
A storage case designed to hold and protect all components. It makes transportation and organization of the kit easier and safer.
Instruction manual
A guide that explains how to properly set up and use the device. It provides step-by-step instructions for correct alignment and operation.
Wide Caliber Compatibility
Works with firearms ranging from .17 HMR up to .50 caliber using adapter changes. Designed to support rifles, handguns, and shotguns.
High Visibility Laser Output
Provides a bright green laser visible in day and night conditions. Helps users clearly see alignment points for accurate adjustment.
Fast Zeroing System
Claims to allow quick sight alignment in around 10 seconds. Reduces the time required compared to traditional range zeroing.
Extended Working Runtime
Operates for approximately 3–5 hours on a single setup. Allows multiple adjustments during one usage session.
Benefits
- Reduces Ammunition Usage – Helps users zero their firearms without firing live rounds. This reduces the cost of ammunition during setup.
- Saves Range Time – Eliminates repeated trips to the shooting range for initial sighting. Allows preparation directly from home or the field.
- Improves Convenience – Enables quick firearm setup without complex tools or processes. Useful for shooters who want faster readiness. Bore sighting unit alignment Technology.
- Faster Firearm Setup –Allows users to quickly align sights without lengthy manual adjustments. This helps reduce the overall time needed before a firearm is ready for use.
- Improves Initial Accuracy Alignment – Helps establish a more precise starting point for scope or sight adjustment. This makes final fine-tuning at the range easier and more efficient.
Pros
- Works without live ammunition
- Compatible with multiple calibers
- Fast and easy sight alignment
- Includes full accessory kit
- Portable and easy to carry
- Quick setup process
- Reduces overall shooting costs
Cons
- Requires correct adapter matching
- Battery-dependent operation
- Limited to initial alignment (final tuning may still need live fire)
How To Use?
Insert the laser bore sighting unit into the firearm using the correct caliber adapter to ensure a secure and proper fit.
Turn on the device to activate the laser, which projects a visible aiming point for alignment. Place the firearm in a stable position to maintain accuracy during adjustment.
Carefully adjust the scope or sights until they align with the laser dot. Continue fine-tuning the alignment until it appears centered and precise.
Once the process is complete, switch off the device and safely remove it from the firearm.
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Why Choose Boar Green Boresigh?
- 🎯 COMPATIBLE WITH ALL CALIBERS
- 🔒 100% SAFE TO USE
- 🏠 ZERO IN ANYWHERE
- 🔬 SNIPER PRECISION
- ⚡ 10-SECOND PERFECT ZERO
- 💰 SAVE TIME & MONEY
Boar Green Boresigh is designed as a professional-grade laser bore sighting tool that helps shooters save time, money, and ammunition during firearm setup.
It is compatible with a wide range of calibers from .17 HMR to .50 Cal, making it suitable for multiple types of firearms with simple adapter changes.
The device is 100% safe to use since it does not require live ammunition or trigger operation. It also allows users to zero their firearms anywhere, without needing a trip to the shooting range.
Laser-based alignment offers sniper-level precision by helping align the optic and bore using a clear laser dot.
It can achieve a quick zero in just seconds and is promoted as a cost-effective solution that reduces repeated range visits and ammo usage.
MemoTril Customer Reviews
– Mike T., Texas
“This thing is a game-changer. I used to spend $50+ in ammo every time I mounted a new scope. Now I get it dialed in at home in literally 10 seconds. Paid for itself the first use.”
Verify purchase | ⭐⭐⭐⭐⭐
– Sarah K., Montana
“I was skeptical at first, but this is incredibly accurate. I zeroed my .308 at home, went to the range, and was hitting center mass at 100 yards on my first shot. No adjustments needed.”
Verify purchase | ⭐⭐⭐⭐⭐
– James R., Colorado
“Works perfectly with all my rifles – from my.223 AR to my.300 Win Mag. The adapter system is genius. Every serious shooter needs one of these in their kit.”
Verify purchase | ⭐⭐⭐⭐⭐
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