MCG Tactical The Boar Green Laser Boresighter: What You Need to Know
The MCG Tactical “The Boar” Green Laser Boresighter is a firearm accessory designed to help shooters zero their optics and iron sights without expending live ammunition. Boresighters work by projecting a laser beam from the chamber or muzzle end of a firearm, allowing the shooter to align their sights to a known reference point at a given distance. The Boar uses a green laser, which is generally more visible to the human eye than red lasers — particularly in daylight and outdoor conditions. MCG Tactical markets this product as a time-saving and cost-saving tool for hunters, sport shooters, and tactical enthusiasts who want to get on paper quickly before fine-tuning at the range. The product competes in a crowded boresighter market that includes offerings from established optics brands as well as budget imports.
Key Features and How It Works
The Boar Green Laser Boresighter operates on a straightforward principle: a laser module is inserted into the firearm's chamber using a caliber-specific arbor, and the projected laser dot is then used as a reference point to adjust sights or optics before live-fire zeroing.
- Green laser diode: Green wavelength (typically 532nm) lasers are approximately four times more visible to the human eye than red lasers at equivalent power, making them more practical for outdoor use in bright conditions.
- Caliber-specific arbors: The unit ships with arbors designed to fit specific calibers, ensuring proper chamber alignment. Consumers should verify compatibility with their specific firearms before purchasing.
- Battery-powered: The laser module runs on small button-cell batteries, which are replaceable but may have limited runtime depending on usage patterns.
- Compact form factor: The boresighter is designed to be portable enough for range bags and field kits.
It is important to note that boresighters are designed to get a shooter “on paper” — that is, close enough to the point of aim that adjustments can be made during live-fire zeroing. No boresighter replaces the need to confirm zero with actual ammunition, as variables including barrel harmonics, ammunition selection, and optic mounting all affect point of impact.
Benefits
- Ammunition savings: By getting roughly on target before live-fire sessions, shooters can significantly reduce the number of rounds needed to achieve a zero, saving both money and barrel life.
- Green laser visibility: The green laser is substantially easier to see in daylight conditions compared to red laser boresighters, which can be nearly invisible outdoors.
- Time efficiency: Particularly useful when mounting a new optic or switching between firearms, reducing range time spent on initial sight-in.
- Portable design: Small enough to keep in a range bag or hunting pack for field use.
- No gunsmithing required: Simple chamber insertion means any shooter can use the tool without specialized knowledge or equipment.
Real User Feedback
User feedback on chamber-insert boresighters in general is mixed across the shooting community. Common praise centers on the convenience factor and ammunition savings. However, recurring complaints about budget and mid-range boresighters include inconsistent laser alignment, short battery life, and durability concerns — particularly with the on/off switch mechanisms. Green laser models tend to receive more favorable visibility reviews than their red counterparts. Specific verified feedback on The Boar model is limited on major retail platforms, making it difficult to separate MCG Tactical's product performance from the broader boresighter category.
Pricing and Where to Buy
The MCG Tactical The Boar Green Laser Boresighter is sold through MCG Tactical's website and select online retailers. Pricing for green laser boresighters in this category typically ranges from:
- Budget models: $15-$30
- Mid-range (where The Boar appears to compete): $30-$60
- Premium brands (SiteLite, LaserLyte): $60-$150+
Consumers should factor in the cost of replacement batteries and verify that the included arbors match their specific caliber needs. Additional arbors, if available, represent an added cost.
Pricing is subject to change. Check the official product listing for current prices.
Pros and Cons
Pros
- Green laser offers superior daylight visibility over red laser alternatives
- Saves ammunition and range time during initial sight-in
- Simple chamber-insert operation requires no specialized tools
- Compact and portable for field use
Cons
- Limited independent reviews make quality assessment difficult
- Boresighters provide approximate alignment only — live-fire zeroing is still mandatory
- Battery life and switch durability are common concerns in this product category
The Bottom Line
The MCG Tactical The Boar Green Laser Boresighter fills a legitimate niche in the shooting accessories market. Green laser boresighters are genuinely more practical than red laser versions for outdoor use, and the basic concept of pre-zeroing optics before expending live ammunition is sound and widely endorsed by the shooting community. However, the limited availability of independent, verified reviews for this specific product makes it difficult for TutelaMedical.com to assess build quality, laser alignment consistency, and long-term durability with confidence. Shooters considering this product should weigh it against established competitors with deeper review histories, and should always plan to confirm zero with live ammunition regardless of boresighter brand. For the budget-conscious shooter who primarily needs a quick way to get on paper, a green laser boresighter is a reasonable investment — but brand reputation and verified user feedback should factor heavily into the purchasing decision.
FAQs
Can a boresighter replace live-fire zeroing?
No. Boresighters are designed to get a shooter approximately on target, reducing the number of live rounds needed to achieve a final zero. Barrel harmonics, ammunition type, and optic mounting variables all require live-fire confirmation.
Why choose a green laser over a red laser boresighter?
Green lasers are approximately four times more visible to the human eye at equivalent power levels. This makes them significantly more practical for outdoor use in daylight conditions, where red lasers can be difficult or impossible to see.
What calibers does The Boar support?
Compatibility depends on the included arbors. Consumers should verify that the specific kit they are purchasing includes an arbor for their caliber before ordering. Contact MCG Tactical directly if caliber compatibility is unclear.
How long do the batteries last?
Battery life varies by usage pattern, but button-cell batteries in boresighters typically provide several hours of continuous use. The laser should be turned off between uses to preserve battery life.
Is MCG Tactical a well-known brand?
MCG Tactical is a smaller brand in the firearms accessories space. Consumers accustomed to purchasing from established optics and accessories manufacturers should factor brand track record and warranty support into their purchasing decision.
This review is for informational purposes only. Always follow all applicable firearms safety rules and local regulations. TutelaMedical.com is an independent consumer research publication.
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