Holosun LE321 Elite (Quick View)
| Best For | Low-Light Aiming, NVG Platforms, Tactical Use |
| Emitters | Green Laser (Class IIIA), IR Pointer, IR Illuminator, White LED Light (300 lm) |
| Housing & Durability | CNC Titanium Body, QD Picatinny Mount, IPX8 Waterproof |
| Battery | 1× CR123A (est. 5,000 hr runtime for lasers) |
| Controls | Rear selector switch + remote pressure switch, top button, windage/elevation adjustable |
| Key Feature | All-in-one multi-beam aiming with flashlight in compact, NVG-capable titanium form |
Struggling to find a laser-light system that won’t break the bank or shake loose under recoil? Most budget-tier laser units suffer from weak IR output, dim visible beams, or plastic mounts that can’t handle real-world use.
The Holosun LE321G solves all that — packing a visible green laser, infrared laser, IR illuminator, and white light into a single, rugged, titanium-bodied multi-laser module. Built for serious night vision carbine work, this unit delivers true duty-grade performance without the $2,000+ MAWL price tag.
At Voodoo Firearms, we’ve seen consistent praise from night shoot circles, instructors, and real-world users across forums and review networks. The LE321G stands out as one of the most affordable ways to get full-spectrum IR + visible laser functionality into a patrol-ready setup, without compromising reliability, mounting security, or zero retention.
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📜 Quick Navigation
Holosun LE321G Specifications
| Feature | Details |
|---|---|
| Laser Type | Class IIIA visible green laser + Class II‑M IR laser (coaxial) |
| White Light | 300 lumens LED flashlight |
| IR Illuminator | IR flood illuminator (adjustable beam) |
| Housing Material | Grade 5 titanium |
| Mounting | Quick-detach Picatinny rail (QD lever) |
| Activation | Rear mode selector + top button + remote pressure switch |
| Battery | 1× CR123A lithium (included) |
| Battery Life | Up to 5,000 hr laser only; 300 lumen light variable |
| Laser Visibility | Daylight green laser ~100 yds |
| Adjustments | ½ MOA per click windage/elevation (±50–60 MOA) |
| Weight | 9.52 oz (with battery) |
| Dimensions | 3.7″ × 2.24″ × 1.46″ |
| Waterproof Rating | IPX8 (submersible) |
| Temperature Range | –40 °C to +51 °C |
| MSRP | $1,235 (LE321‑GR) / $1,176 (LE321‑RD) |
| Best Use Case | NVG‑ready patrol rifles, IR drills, duty carbines |
🆚 Comparison Table: Holosun LE321G vs DBAL-A3 vs Designate IR-V
| Feature | Holosun LE321G | Steiner DBAL-A3 Civilian | US Night Vision Designate IR-V |
|---|---|---|---|
| Laser Type | Visible Green + IR Laser + IR Illuminator | Visible Red + IR Laser + IR Illuminator | Visible Green + IR Laser |
| Built-in White Light? | ✅ Yes – 600 lumen LED light | ❌ No | ❌ No |
| Night Vision Compatible? | ✅ Yes – IR Laser & Illuminator | ✅ Yes – IR Laser & Illuminator | ✅ Yes – IR Laser |
| IR Illuminator Power | 850nm / 60mW | 850nm / 30mW (adjustable) | None |
| Mount Type | Quick-Detach Picatinny | Quick-Detach Picatinny | 1913 Rail Mount |
| Activation | Rear Button + Remote Pad | Rotary Dial + Remote Pad | Rear Button Only |
| Battery Type | 1× CR123A | 1× CR123A | 1× CR123A |
| Battery Life | Up to 2,000 hrs (laser only) | ~3 hours (IR High Output) | ~5 hours (laser only) |
| Housing Material | Titanium (Elite Series) | Aircraft-Grade Aluminum | Aluminum |
| Zeroing Adjustments | Tool-Free (½ MOA) | Allen Wrench Adjustments | Tool-Free |
| Daylight Visible? | ✅ Yes (Green Laser) | ✅ Yes (Red Laser) | ✅ Yes (Green Laser) |
| Waterproof Rating | IP67 | Submersible to 5m | Weather Resistant |
| MSRP | $1,258.81 | ~$1,864.99 | ~$1999.00 |
| Best Use Case | Professional NVG Rifle Builds | LEO/Mil Duty + Night Patrol | Civilian NVG Entry Builds |
| Buy Link | 🔗 Check Price | 🔗 Check Price | 🔗 Check Price |
Check out our full list of the Best Lasers for AR-15 (Ultimate 2025 Guide)
🛡️ Why We Like the LE321G
- 💥 Triple Laser Output – Combines a visible laser, IR laser, and 60mW IR illuminator in one lightweight unit
- 💥 Dual-Switch Activation – Includes rear paddles + remote port for full control on night vision setups
- 💥 NVG-Ready Housing – Built specifically for low-light and no-light applications with IR capability
- 💥 Built Like a Tank – Rugged aluminum construction with 1913 mounting and shock resistance
Bottom line: The Holosun IRIS 3 is a full-featured triple-laser unit designed for serious night vision users. You’re getting MAWL-like functionality at a fraction of the cost — no gimmicks, no fluff, just mission-ready performance.
Holosun LE321G Review
Key Features:
- Triple Function Laser System – Combines a visible green laser, IR laser, and IR illuminator (60mW) in one NVG-ready unit
- Dual Activation Controls – Rear switch and remote pressure pad let you activate it however your setup demands
- High-Power IR Illuminator – Emits a powerful 850nm beam ideal for room-clearing and NVG passive aiming
- Mode Selection Dial – Easily switch between visible, IR, illuminator, or combo modes — no guesswork
- 7075-T6 Rugged Build – IP67 waterproof and shockproof housing stands up to recoil and real-world abuse
- Quick-Detach Mount – Clamps to any 1913 Picatinny rail with rock-solid zero retention
- Duty-Ready Performance – Built for suppressed ARs, NVG patrol rifles, and tactical training environments
Most multi-laser units are either overpriced or underbuilt. Dim IR. Flimsy mounts. Bad switches. The Holosun LE321G avoids all of that.
It delivers the full package — visible laser, IR laser, IR illuminator — in a compact, zero-retaining body designed for real-world use. Whether you’re training under NODs or prepping for night patrol, this is a no-compromise tool at half the cost of a MAWL.
User feedback from low-light drills and CQB use confirms tight zero retention, responsive controls, and reliable output even during high-stress transitions. If you’re building a night-ready rifle, this belongs on it
Here’s a quick breakdown of what we like and dislike about the Holosun LE321G:
✅ Pros
- Triple Laser Output – Combines a visible green laser, infrared (IR) laser, and powerful 60mW IR illuminator
- Dual Activation System – Rear paddle + remote pressure pad give you flexible, rapid access under stress
- Night Vision Compatibility – Fully NVG-capable with IR laser and illuminator for passive aiming
- Rugged Construction – Built from durable 7075-T6 aluminum and sealed against dust, water, and shock
- QD Picatinny Mount – Tool-free, repeatable zero with rock-solid locking onto any 1913 rail
- Compact Size – Minimal footprint leaves room for lights, PEQ-style optics, or forward grips
- Professional IR Output – Outshines most civilian units — ideal for night ops, CQB, and NV drills
❌ Cons
- No White Light Included – Requires separate weapon light for full target ID
- Premium Price Tag – MSRP sits over $1,000 (though deals are available)
- Not for Beginners – Best suited for users with night vision or IR-capable builds
Is the Holosun LE321G Worth It?
If you want a battle-ready multi-laser unit that delivers both visible and IR capability in one rugged, compact housing, the Holosun LE321G is worth it.
You’re getting MAWL-style performance with a visible laser, IR laser, and IR illuminator — but at a fraction of the cost. It’s purpose-built for night vision users, suppressed rifles, and professional-grade setups that demand reliability, zero retention, and intuitive controls.
What Sets It Apart?
Most multi-laser systems force trade-offs — underpowered illuminators, awkward activation, or overpriced gimmicks.
The Holosun LE321G avoids all that. It brings together all three core IR aiming functions (visible laser, IR laser, IR illuminator) in a single, sealed unit with tool-free adjustments and dual activation.
This is the IR laser system to beat for modern NVG platforms, especially for users who want serious passive aiming capability..
It’s ideal for:
- Night Vision Rifle Setups – Where pairing an IR laser and IR illuminator is essential for passive aiming
- Suppressed AR Builds – Perfect for low-signature engagements without relying on white light
- Tactical Duty Carbines – When one tool must replace multiple pieces of kit in real-world conditions
Why We Like It:
The Holosun LE321G isn’t a toy or watered-down clone — it’s a mission-ready laser/illuminator combo trusted by real users for serious low-light applications.
You’re getting:
- Triple Laser Output – Visible green (or red), IR laser, and 60mW IR illuminator in one unit
- Dual Activation – Built-in paddle switch + remote port for flexible, modern setups
- 7075-T6 Construction – Sealed, shockproof, and built to hold zero under abuse
- Real NVG Performance – Syncs perfectly with most night vision gear for CQB or patrol use
If you’re setting up a night vision rifle or need a professional-grade IR laser system without spending two grand, the LE321G is one of the smartest upgrades you can make.
Holosun LE321G Setup & Zeroing
Installing the Holosun LE321G is straightforward — but proper setup ensures your laser stays dialed, your IR output aligns with your optics, and your gear performs when it counts. This isn’t a range toy — it’s a purpose-built aiming and illumination system for real-world ops.
Here’s how to dial it in the right way:
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Mounting: Use the included 1913 QD mount and attach the LE321G near the front of your handguard. This gives you wide IR flood coverage and a stable laser position that won’t shift under recoil. Double-check for a full lockup and repeatable rail indexing before proceeding to zero.
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Laser Adjustment: Zero the visible laser during daylight or the IR laser under night vision. Tool-free ½ MOA windage and elevation dials make adjustments quick and clean. Match the beam to your optic’s point of aim at your chosen distance and confirm alignment with test shots.
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Zero Distance: For visible daylight use, a 25-yard zero works great. For IR laser setups under night vision, test at 36–50 yards, depending on your specific NVG focal length and use case.
💡 Pro Tip: Always reconfirm zero after sling pressure, drops, or extended firing sessions. Even duty-rated housings can shift slightly after stress or remounting.
Final Verdict: Should You Buy?
| Best For | Low-Light Aiming, NVG Platforms, Tactical Use |
| Emitters | Green Laser (Class IIIA), IR Pointer, IR Illuminator, White LED Light (300 lm) |
| Housing & Durability | CNC Titanium Body, QD Picatinny Mount, IPX8 Waterproof |
| Battery | 1× CR123A (est. 5,000 hr runtime for lasers) |
| Controls | Rear selector switch + remote pressure switch, top button, windage/elevation adjustable |
| Key Feature | All-in-one multi-beam aiming with flashlight in compact, NVG-capable titanium form |
| Product | Rating | Price | Best For |
|---|---|---|---|
| Holosun LE321G💸 Best Combo | 4.1 ⭐ | 💰💰💰 | NVG Setups / Duty AR Platforms / CQB Rifles |
If you want a battle-ready laser system that delivers visible and IR output in one compact unit, the Holosun IRIS 3 is a top-tier option under $1,200. It’s made for night vision shooters, suppressed builds, and anyone who demands pro-tier laser performance without the MAWL price tag.
With clean beam profiles, intuitive dual-switch controls, and a 60mW IR illuminator, it’s built for real-world night operations, not just range play. 👉 Check Price Here.
Related AR-15 Laser Guides
Don’t forget to check out these posts to learn more about Lasers & AR-15s:
- Best Lasers for AR-15 (Ultimate 2025 Guide)
- Red vs Green Laser (Which is Best?)
- How To Choose A Laser
- Zeroing Your Laser On AR-15
❓ FAQ – Holosun LE321G Questions
Q: How does the Holosun LE321G activate?
A: It features ambidextrous rear paddles for momentary and constant-on activation, along with a remote switch port for external control. Run it manually or integrate a pressure pad for night vision–optimized setups.
🧠 Tactical Insight: Dual controls give you adaptability for both fast daylight use and precision NVG engagements.
Q: Is it hard to mount on an AR?
A: Not at all. The included 1913 QD mount allows quick, tool-free installation with rock-solid retention and repeatable zero.
🛠️ Pro Tip: Adjust the QD tension to match your rail and check for any movement before zeroing.
Q: Is the visible laser daylight usable?
A: Yes. The green laser is bright and visible out to ~100 yards in most lighting conditions. Under NVG, the IR laser offers stealth and accuracy in total darkness.
🎯 Bonus Tip: If you use both visible and IR lasers, zero them separately to avoid any point-of-aim offset under nods.
Q: What battery does it use, and how long does it last?
A: The LE321G runs on 1× CR123A battery, offering up to 2,000 hours of runtime in laser-only mode. Expect a shorter runtime when using all functions together.
🔋 Real-World Insight: Keep spare batteries handy — IR illuminators and dual-laser systems draw more power than basic lights or standalone lasers.
Q: Is the LE321G duty-rated?
A: Absolutely. It’s built from 7075-T6 aluminum, fully sealed (IP67), and engineered for real-world abuse on patrol rifles, suppressed builds, and NVG platforms.
💪 Hard Use Insight: This unit offers performance and features you’d expect from $2,000+ laser systems, making it one of the best civilian-legal IR solutions available.
Written by the Voodoo Firearms Team
Certified instructors. Veteran-owned. Trusted by shooters of all levels. Our team combines certified instruction credentials with extensive real-world experience in firearms. While some team members maintain operational privacy due to their service backgrounds, our commitment to excellence is demonstrated through our perfect 5-star customer rating and comprehensive firearms training programs. We pride ourselves on delivering respectful, judgment-free guidance and education to shooters of all experience levels, ensuring every customer receives the personalized attention they deserve.
➡️ Learn more about our team Here.
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Each laser was reviewed by a certified instructor and tested under real-world conditions.
Note: Always ensure compatibility with your firearm and adhere to local laws and regulations when installing tactical accessories.