Description
The GHI Firefly Ball Python is a compact, high-output weapon light designed for concealed carry and duty pistols. It delivers a powerful 500-lumen beam in a lightweight, durable package that adds minimal bulk. Since we added it to our lineup in mid-2024, it has consistently been a top seller and a regular reorder item for us, proving its popularity with shooters who prioritize performance without added weight.
Stand-Out Features
- High-Output, Focused Beam: Projects a clean, 500-lumen beam with a concentrated hotspot for positive threat identification at practical distances.
- Minimal Added Weight: Our staff’s immediate feedback is that the weight is barely noticeable once installed. It adds under an ounce of carry weight to your setup.
- Robust Construction: Machined from 6061-T6 aluminum with a hard-anodized finish, built to withstand recoil and daily carry.
- Intuitive Activation: Features ambidextrous, momentary/constant-on switches for natural, instinctive operation under stress.
- Broad Compatibility: Includes multiple keys for a secure fit on a wide variety of popular pistol rails (Glock, SIG, S&W M&P, Springfield, etc.).
Technical Data
| Output | 500 Lumens |
| Runtime | 1.5 Hours |
| Beam Distance | 150 Meters |
| Power Source | 1x CR123A Battery (Included) |
| Weight (measured) | 1.7 oz |
| Length | 2.4 Inches |
| Housing Material | 6061-T6 Aluminum |
| Finish | Type III Hard Anodized |
Your Questions Answered
What pistols will the Firefly fit?
It fits most modern pistols with a Picatinny or Glock-style accessory rail. The kit includes four different mounting keys to ensure a solid, rattle-free lockup on frames from Glock, SIG Sauer, Smith & Wesson M&P, Springfield XD, and many others.
Is the battery included?
Yes. Each GHI Firefly Ball Python ships with one fresh CR123A lithium battery installed, so it’s ready for use right out of the box.
How does it attach to the rail?
It uses a proven clamp-style mounting system. You select the appropriate key for your pistol’s rail, insert it into the light body, then tighten the single screw with the provided tool. It secures firmly without damaging the frame.
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