ACAL LED MFAL $1495
Best in Class Infrared Illuminator . . . 
Best Value for a Made in USA 🇺🇸 MFAL!
The ACAL (Advanced Co-Located Aiming Laser) is engineered, designed, & manufactured by Americans - in America 🇺🇸. Precision machined billet aluminum parts; anodizing & etching; mechanical & optical assembly; device programing; VCSEL & LED illuminator & dot laser calibration. Kitted, marketed, and shipped from Oregon. Enough of +$2500 US Made LAMs. 
Eotech OGL $2800
Wilcox RAID-XE $3200
BE Meyers MAWL $3600
Steiner Optics ATLAS $3600

600mW LED Power, Unrestricted!
Beats VCSEL 3R in Beam Brightness
Z-BOLT® offers two tech variants for our ACAL infrared illuminators. Unrestricted LED (Light Emitting Diodes) for the CIV legal device, and VCSEL (Vertical-Cavity Surface-Emitting Lasers) for our restricted sale ACAL Class 3B. IR LED chips are common in illuminator only heads from Modlite, Malkoff, and the Surefire Vampire. All use reflectors to focus the beam and provide "flood" or "spill".  They are fixed and cannot be adjusted. A few LED devices offer variable focus optics - most notably in the Steiner DBAL D2 and SPIR.  VCSEL laser illuminators are found in the Class 3R (FDA Restricted) & Class 3B Wilcox Raid XE; BE Meyers KIJI & MAWL; Holosun IRIS.  Earlier generation solid state laser-based IR illuminators are found in the DBAL A3 and ATPIAL (PEQ-15). But there's an LED illuminator in the SPIR & DBAL D2, and the raw performance of these illuminators is top tier. Why is that?  And why is the illuminator assembly so damn big??! 

Unrestricted Power
The Steiner DBAL D2 devices first shipped 12 years ago. Steiner Optics (formerly Laser Devices) has since migrated to lasers for their illuminators on the DBAL A2, A3, & A4. None of these newer products come close to matching the LED illuminator on the D2 or SPIR. The D2 remains a top performer for civilian legal illuminator performance, and has developed a cult like following (despite design criticisms - we'll discuss that below) LED chips are low-speckle light sources, and are not lasers, so not regulated by the FDA. The Z-BOLT® 600mW LED chip can operate @ 100% of its maximum output. Result? The beam output, the infrared "light on target",  is superior to a "throttled" Class 3R VCSEL. (the government restricts the power output of civilian legal lasers) LED infrared illuminators are not rated and the power output is UNRESTRICTED.

Situational Awareness
And what about the large illuminator section on the D2?  And now the ACAL? What does the focusing bezel do? It's ALL about focal length and aperture size. An expansive 6° to 25° beam adjustment involves manipulating the position of the ACAL optical elements (the main lens up and down a bezel adjusted helix) relative to the light source and to each other to precisely control the focal point, beam size (spot size), and beam divergence/collimation. Focal length determines the min/max movement of the lens elements back and forth along the optical axis - aperture size determines the limits of wide fan angles - how much illuminator light can exit the device - ie. the illuminator "flood" performance. Quality wide area illumination (not diffused or "scrubbed" light) means enhanced detection of short to medium range threats - it means increased situational awareness. The ACAL ships with a bezel throw lever attachment for quick "on the fly" focus to flood. (Lever position 11:30 to 9:00 if you're keeping time) A quick comparison of competing devices - IR illuminator beam focus to flood:

The Designator IR-V is fixed at 3°; the L3 Harris ATPIAL-C (PEQ-15) fixed at 5°; Wilcox Raid XE 1° to 5°(wheel); EOTECH OGL is 1° to 6° ("patented" lever); Holosun IRIS 1° to 5° (slider); Steiner DBAL A3, 5° to 10° (focusing knob); BE Meyers DAGIR, 1° to 12° (focusing wheel). The Z-BOLT® ACAL narrow focus/wide area beam divergence is 6° to 25° (1" travel throw lever).

Made in the USA🇺🇸

ACAL, 600mW LED
LED Infrared Illuminator
Advanced Co-Located Aiming Lasers
1) Optics Clearance:  The co-located dot lasers sit less than 1" above the picatinny rail (directly over the rifle's bore) due to the ACAL's integrated cross bolt mount and a "saddle-bagged" illuminator assembly that wraps down the left side of the rail  for improved optics clearance.
2) Co-Located Over-Bore Lasers: The visible green laser and IR laser designator share a single aperture located directly over the rifle's centerline.  Two Lasers - One Aperture!
3) Improved Shooting Accuracy: The co-located lasers are directly over the bore - this eliminates horizontal parallax, meaning you do not have to account for converging or parallel zeros, (vertical zero required ONLY) improving shooting accuracy.   
4) Rapid Focus-to-Flood Bezel: Provides a highly versatile beam divergence ranging from a tight 6° focus up to a 25° wide area flood. Transitioning between the two requires only 60° of bezel rotation (compared to the 360° twist on older DBAL-D2 units), easily implemented with the included quick-adjust throw lever. 
5) Airsoft - Simunitions: Interior of focusing bezel accepts twist-on sacrificial lenses or beam diffusers. Coming late 2026 . . . 

6) Fire Button Location: The onboard button is on the top, and the illuminator assembly is "saddle bagged", ie.  dropped down, wrapping the rail - for easy ACAL activation. Fits nicely side mounted on the right rail . . . 
7) All "PEQ" Controls: HI/LO Settings for VIS/IR & Illuminator. Blue safety screw to restrict higher power settings on Class 3B ACAL units. (training settings)
8) Advanced Remote Activation: Features dual Crane-style ports supporting standard remote switches. Features a built-in Visible Override (VO) functionality, which instantly forces the unit into visible green laser mode when the override button is pressed—critical for transitioning from dark conditions to illuminated areas, without touching the selector controls!! (Dual Crane ports - remote fire and visible override).
9) Integrated Mount: Cross bolt & rail grabbers machined into into the ACAL billet aluminum housing. 
10) ADM QD Lever: Easily swap out cross bolt and thumbscrew tightener for American Defense Manufacturing tactical QD throw lever mount. 
ACAL LED Order Page Here