Custom Laser Cartridges: When Your Caliber Does Not Exist, We Build It
A Small Addition with a Major Impact on Training
Back in 2023, LaserHIT introduced long-range laser cartridges and opened the possibility of scientifically measurable mid-range and long-range dry-fire training in confined indoor spaces.
Since then, we have received consistent feedback from shooters and instructors:
Do you support .300 Federal calibers?
Will you produce .30-06?
When will 7 PRC become available?
Do you have 6.5 PRC in stock right now?
These are not niche questions. They represent real training needs.
At the same time, many of these calibers are not viable for traditional mass production:
• limited demand volume
• low manufacturing profitability
• complex cartridge geometry
• challenges in maintaining repeatable laser alignment
From Limitation to Capability
After three years of experimentation, testing a variety of materials, process development, and component standardization, we are introducing:
LaserHIT Custom Laser Cartridges
Available today in calibers ranging from 6 mm Dasher to .338 Lapua Magnum.
This is already live and available on our website. But this is only the beginning.
True Customization
What makes this development different is not just the caliber range.
It is a patent-pending approach that extends the capability itself.
If you have a firearm, we can manufacture a custom laser cartridge to fit your chamber.
No minimum volume. No restriction to standard production lines.
Typical turnaround is within 2 weeks.
This is not mass production. This is precision adaptation.
We are building a system where every shooter can train with their actual firearm, not the closest available substitute.
NOTE:
• cartridge dimensions and firearm technical limitations may apply
• LaserHIT custom cartridges require a firearm with an optic, as external optical adjustment is part of the setup
No magic. Only science.
Why It Matters
Training effectiveness depends on consistency between:
• firearm
• chamber
• optic
• real ballistic data behavior
• recreation of environmental conditions
When these elements are aligned, training becomes meaningful.
LASERHIT Custom cartridges close the gap between:
• dry fire
• real-world shooting conditions
• firearms that are not part of mass production
This is where the real impact comes from.
Getting Started with a Custom Laser Cartridge
Using a custom cartridge follows the same core principles as LaserHIT HD and LR cartridges, with a few important additions.
Basic Handling
Follow standard LaserHIT cartridge care:
• apply a light amount of gun oil to O-rings periodically
• remove the cartridge after each training session
• avoid slamming the bolt on the first insertion
• ensure the firearm chamber is clean and free from residue or grease
Magazine Loading
We recommend:
• inserting the cartridge through the magazine
• placing it in the same position each time
This improves consistency and simplifies the laser adjustment routine before training.
Orientation Check
Before chambering:
• keep cartridge orientation consistent in the magazine
• choose a reference side, such as the logo or caliber marking
• ensure O-rings are not caught on magazine rails
This helps maintain consistent alignment.
Chambering
• close the bolt slowly and firmly on the first insertion
• avoid aggressive cycling during setup
Training Setup Process
Step 1
Place your target on a wall or a stable board. A mobile whiteboard or easel works well for flexible setups.
Confirm the distance between your target and your optic. This is important if training with ballistics.
LaserHIT offers target sets designed for fixed distances of 4, 8, and 16 yards.
See BLOGS -> Long Range Training for more details.
Step 2
Insert the cartridge into the rifle magazine.
Step 3
Attach the magazine to the rifle.
Step 4
LaserHIT Cartridge is positioned and smoothly chambered into the rifle, confirming proper fit before training.
Step 5: Optical Laser Adjustment
Using optic turrets to align the laser with the point of aim, establishing indoor zero for training.
You will perform a temporary indoor zero using your optic turrets for elevation and windage.
This becomes your indoor calibration.
Record these values:
• note turret positions relative to your live-fire zero
• reuse these values during future sessions
All ballistic calculations should be applied relative to this indoor reference.
Why Adjustment Is Required
Each time the cartridge is inserted, small variations may occur:
• cartridge position in the magazine
• chamber tolerances
• firearm-specific geometry
• optic alignment
This is normal.
Adjustment ensures:
• reliable shot placement
• repeatable results
• accurate training feedback
What to Expect
Adjustment is required each time the Custom cartridge is inserted.
However:
• the first setup takes the longest
• future setups become fast and routine
This mirrors real-world zeroing:
• multiple rounds are used
• adjustments are refined over time
Indoor training has no cost per shot.
Once calibrated, you can rely on repeatability.
Before You Go
You can use your own targets.
You can train without software if you prefer.
However, starting with a LaserHIT-branded setup is recommended. Not for us, but for you.
It allows you to validate the system, confirm cartridge performance, and build trust in your results.
Once that confidence is established, you can expand into your own targets, setups, and training scenarios.
The LaserHIT app can provide additional measurable data, helping you understand performance, response time, and limits.
We continue to refine the training experience and develop more convenient and simplified solutions for indoor long-range training, with new releases planned later this year.
If you have questions, ideas, or specific requests, reach out or leave a comment. We are ready to talk.