L3 Technologies

L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY

L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY - Laser - view 1

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

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October 2026 on GunPartPicker

L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY ranked #15 of the 56 lasers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #19 of the 127 lasers builders have added. Builds with this laser are mostly chambered in 5.56 NATO (87%), split between mid-length (46%) and carbine-length (33%) gas systems, and nearly all AR-15.

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Frequently Built With

The part most often added in each category by the builds that include this one

BLEM PSA AR15 Complete Classic Stealth Lower, Black

BLEM PSA AR15 Complete Classic Stealth Lower, Black

Lower Receiverin 16% of them
Geissele Automatics AR-15 SSA X Lightning Bow Trigger

Geissele Automatics AR-15 SSA X Lightning Bow Trigger

Trigger$335in 12% of them
Reptilia Torch 3.7V/18350 M-LOK Left Hand Light Body - 100114

Reptilia Torch 3.7V/18350 M-LOK Left Hand Light Body - 100114

Light$81 · out of stockin 16% of them
Radical Firearms 5.56 Barreled AR-15 Upper - 16" - Primary Arms Exclusive

Radical Firearms 5.56 Barreled AR-15 Upper - 16" - Primary Arms Exclusive

Upper Receiverin 12% of them
Daniel Defense Collapsible Buttstock - Black

Daniel Defense Collapsible Buttstock - Black

Stock & Brace$88in 7% of them
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green

Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green

Charging Handle$155in 24% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

87.3%
5.56 NATO87.3%
.223 Wylde5.5%
.450 Bushmaster3.6%
300 Blackout3.6%

Gas System

45.8%
Mid-Length45.8%
Carbine33.3%
Pistol14.6%
Rifle6.3%

Builds Featuring This Part

See all builds →

Builds in the community that include the L3 Technologies High Power ATPIAL LA-5B/PEQ - Black - LAW ENFORCEMENT ONLY

BuildPartsTotal
home defense 10.5" 5.56 build
home defense 10.5" 5.56		29$2716.76
Latest 5.56 build build
Latest 5.56 build		11$1300.53
for steel matches 10.5" build
for steel matches 10.5"		27$3429.83
PSA 16" build
PSA 16"		19$3324.25
16" Noveske build build
16" Noveske build		25$2294.87
SBR 16.5" 5.56 build
SBR 16.5" 5.56		32$2833.59
radian weapons 16" build build
radian weapons 16" build		27$5291.89

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