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Reviewed on January 23, 2026Verified with Build
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L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY
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L3 Technologies
Overview
The L3 Technologies High Power ATPIAL LA-5B/PEQ is a laser aiming device that offers a versatile combination of a red laser, an infrared illuminator, and an infrared laser, allowing users to engage targets effectively in various lighting conditions. Powered by a CR123A 3V Lithium battery, this unit is designed for law enforcement applications, providing reliable performance when it’s needed most. This laser commonly appears in builds utilizing a mid-length gas system and chambered in 5.56 NATO, making it a popular choice for tactical setups.
Specifications
MPNATP-000-A23
ModesRed Laser, IR Illuminator, IR Laser
Battery TypeCR123A 3V Lithium
L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY
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August 2026 on GunPartPicker
L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY ranked #25 of the 56 lasers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #23 of the 107 lasers builders have added. Builds with this laser are mostly chambered in 5.56 NATO (84%, then .223 Wylde 9%), split between mid-length (55%) and carbine-length (32%) gas systems, and mostly AR-15 (93%).
Updated · from real builds on GunPartPicker
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Read the guide: AR-15 Laser & Aiming Device Guide →Frequently Built With
The part most often added in each category by the 62 builds that include this one
BLEM PSA AR15 Complete Classic Stealth Lower, Black
Lower Receiverin 11 builds
Geissele Automatics AR-15 SSA X Lightning Bow Trigger
Trigger$335in 8 builds
Reptilia Torch 3.7V/18350 M-LOK Left Hand Light Body - 100114
Light$81 · out of stockin 11 builds
Radical Firearms 5.56 Barreled AR-15 Upper - 16" - Primary Arms Exclusive
Upper Receiverin 8 builds
Daniel Defense Collapsible Buttstock - Black
Stock & Brace$82in 5 builds
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Charging Handle$155in 15 builds
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
92.5%
AR-1592.5%
AR-107.5%
CaliberBased on real build data showing which calibers builders choose alongside this product.
84.4%
5.56 NATO84.4%
.223 Wylde9.4%
.450 Bushmaster6.3%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
54.8%
Mid-Length54.8%
Carbine32.3%
Pistol6.5%
Rifle6.5%
Builds Featuring This Part
See all 7 →Builds in the community that include the L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY
| Build | Parts | Total |
|---|---|---|
 | 29 | $2695.67 |
 | 11 | $1351.38 |
 | 27 | $3367.96 |
 | 19 | $3358.20 |
 | 25 | $2276.01 |
 | 32 | $2848.95 |
 | 27 | $5270.21 |
Customer reviews
5.0out of 5
1 global rating
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