iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)

SKU: LSR-INS-RED-40SW
UPC: 87750050
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)
iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)

iDryfire Laser Short Flash (LSF) Boresight Cartridge (RED)

SKU: LSR-INS-RED-40SW
UPC: 87750050
Regular price $54.99 Sale price $44.99 Save $10
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  • Buy 40SW get free .223
  • Free returns
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🔴 iDryfire Laser Short Flash (LSF) Boresight Cartridge

The iDryfire Laser Short Flash (LSF) Boresight Cartridge is a precision-engineered laser tool designed specifically for safe, accurate, and cost-effective dry-fire training without live ammunition.

This is not a standard dry fire cartridgeThe LSF is a dedicated boresight laser insert designed for compatibility with digital and reactive laser targets, aligning the Red Dot, and providing instant and reliable visual feedback with every trigger press.

🔧 Key Features

  • Laser Short Flash Technology
    Emits a precise 100+ millisecond laser pulse—ideal for training, sight alignment.

  • Compatible with iDryfire Targets
    Designed to work with iDryfire Digital and Reactive Laser Targets (excluding systems designed for other laser ammo brands). Receive instant visual and audio feedback with each shot. Won't work with reactive targets from LaserAmmo

  • Multi-Firearm Compatibility
    Use with:
    Semi-automatic pistols
    Bolt-action rifles
    Revolvers

  • Easy and Safe to Use
    Insert directly into the chamber. The firing pin activates the laser flash with each trigger press—no need for live ammo.

  • Built for Durability
    • Solid brass construction
    • Hardened rubber primer (protects firing pin)
    • Replaceable end cap
    • Two O-rings for chamber alignment
    • Rimless case (except .38 SPL / .357 MAG / .45 Long Colt)
    • Class 3a red laser (eye-safe, no protection required) 

✅ Why Choose the iDryfire LSF Boresight Cartridge?

  • Not a standard dry fire cartridge — this is an advanced, purpose-built Laser Short Flash Boresight Tool

  • Practice with your actual firearm, safely and affordably

  • No range time or ammunition needed

  • Designed for precision training and sight calibration

  • Trusted by instructors, professionals, and competitive shooters

📦 What's Included:

  • 1× iDryfire Laser Short Flash (LSF) Boresight Cartridge

  • Compatible battery set: 3× LR626 / AG4

  • (Optional) .22LR Dual-Purpose Laser Insert[Click here to learn more]


⚠️ Important Notes:

  • This is not a dry fire cartridge – do not use generic terms. Always refer to it as the Laser Short Flash (LSF) Boresight Cartridge

  • Not intended for long-distance rifle scope boresighting

  • Not compatible with LaserAmmo-exclusive targets

  • Design may vary slightly for .38 SPL / .357 MAG / .45 Long Colt models 

🆚 iDryfire (LSF) Boresight Cartridge vs. Cheap Chinese Knockoffs [Click here to learn more]

🔫 What Guns Work with Dry Fire Laser Cartridges? [Click here to learn more]



SHIPPING INFORMATION

SHIPPING INFORMATION FOR THE DOMESTIC ORDERS

All orders are shipped with tracking numbers and are insured against loss, damage, or missing contents.

EXPEDITED orders will be shipped the next business day. 

USPS PRIORITY orders will be shipped the next business day.

REGULAR orders will take 2-5 Business Days to ship.

SHIPPING INFORMATION FOR THE INTERNATIONAL ORDERS

Priority Mail International shipments are insured against loss, damage, or missing contents.

Warranty: 

  • 6-Month Limited Warranty against defects in workmanship and materials

  • Non-transferable; applies to the original purchaser only

Order Cancellation Policy:

A 5% cancellation fee applies to all orders canceled after payment has been processed. This fee covers payment processing and administrative costs.

Please read the product description carefully before placing your order. If you have any questions, feel free to contact us - we’re here to help.


Returns Policy

Before placing an order, please ensure you are familiar with Airsoft Gas Pistol technology and its features. Please verify the compatibility of IR and RED systems with your selected targets. Ensuring compatibility beforehand helps prevent issues and ensures a smooth experience. If you have any questions, feel free to contact us for guidance.

  • Custom Orders:
    All IR/RED laser modules are custom-made to order—you have 24 hours to cancel your order without penalty. After 24 hours, a 20% cancellation fee will apply.

  • Condition for Returns:
    All returned products must be in original packaging and in resalable condition to qualify for a refund or exchange.

  • Compatibility:
    If you are unsure about compatibility with other IR Target Systems, please contact us before purchasing to ensure the product meets your needs.

The following warranty exclusion applies to the replaceable o-rings: 

The replaceable o-rings for the laser cartridge cap should perform as designed for 1,000 insert-remove cycles. The lifespan of the O-ring may vary depending on the quality of firearm maintenance. Clean the firearm barrel with a bronze bore brush and lubricate with gun lubricant mandatory before inserting the cartridge and each time after the firearm is used to fire live ammo. The used o-ring will not be covered by warranty, and replacement may be purchased online.

The following warranty exclusion applies to the replaceable laser cartridge cap: The cap should perform as designed for 1,000-2,500 firing pin strikes. The life and performance of the caps may vary depending on the type of firearm used for training practice. The used cartridge caps will not be covered by warranty, and replacement may be purchased online.

 

Dry fire is the practice of firearm manipulation without any ammunition. The focus is on building competency and core skills using the equipment used in live fire. Upgrade your target practice games & rubber guns for training with our digital target lasr training system designed by professionals. Our electronic gun target devices is perfect for indoor practice and gives you an unmatched level of realism. This electronic target game is compatible with any 9mm laser training cartridge, 380 laser training cartridge, 9mm laser bullet or laser bullet 45. Our laser target practice shooting kit allows for home target or indoor target practice anytime. We've taken our years of experience building laser firearms accessories and brought that expertise directly to you. Our coolfire trainer is compatible with all common red/green IR lasers, and the light and allows you to measure improvements in your shot placement accurately. If you are looking for dry fire ar-15 accessories, ar15 accesories, ar pistol accessories, glock 22 accessories, glock 45 accessories, hellcat 9mm accessories, hunting targets & accessories, laser bullet 9mm for dry firing, m&p 15-22 accessories, m&p shield 9mm accessories, m&p shield accessories, pistol accessories 9mm,. pistol targets, pistol targets for shooting range, sd9ve accessories, sirt training pistol, or even target practice shooting paper give our electric scoring auto reset shooting digital target system a try. Our laser target game provides drill-based target simulations for pistols and handguns. Our system is designed to be used with any 9mm laser bullet dry fire, 45 colt laser, digital bullet, dry fire laser training system 9mm, laser dry fire training system 9mm, laser trainer 9mm or pistol practice laser. The iDryfire Laser Target is sold with a 1-year warranty against design and manufacturer defects for the original, individual purchaser. Our Class II 1mW device receiver is designed for Class I, Class II & Class 3a (3R) under 4.99mW

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Customer Reviews

Based on 27 reviews
85%
(23)
11%
(3)
4%
(1)
0%
(0)
0%
(0)
A
Arnie
Just what I was looking for

I needed a way to dry fire my Henry lever-action .45 LC and also my single-action New Army revolver replica in .45 LC, and this was the perfect solution. Also, iDryfire was the only place I could find this laser cartridge online.

J
Jeff Dossey
Great product

This is my second purchase from IDryfire. The laser cartridge is reliable, accurate and functions very well. I’m very happy with everything in have received from IDryfire.

B
Bruce Kumler
Dry fire practice made Practical

Excellent tool to work on common shooting problems and it provides immediate feedback on aim

D
Dennis Wilenius

works great

S
Stephen Lester
Very Good

Works as advertized

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