Lewis Machine & Tool

LMT Full-Auto 5.56 Enhanced AR-15 Bolt Carrier Group

All Lewis Machine & Tool bolt carrier groups
Lewis Machine & Tool Lmt Full-Auto 5.56 Enhanced Ar-15 Bolt Carrier Group - Bolt Carrier Group for AR-15 - view 1
Lewis Machine & Tool Lmt Full-Auto 5.56 Enhanced Ar-15 Bolt Carrier Group - Bolt Carrier Group for AR-15 - view 2
Lewis Machine & Tool Lmt Full-Auto 5.56 Enhanced Ar-15 Bolt Carrier Group - Bolt Carrier Group for AR-15 - view 3
Lewis Machine & Tool Lmt Full-Auto 5.56 Enhanced Ar-15 Bolt Carrier Group - Bolt Carrier Group for AR-15 - view 4
Lewis Machine & Tool Lmt Full-Auto 5.56 Enhanced Ar-15 Bolt Carrier Group - Bolt Carrier Group for AR-15 - view 5

Lewis Machine & Tool

Overview

The LMT Full-Auto 5.56 Enhanced AR-15 Bolt Carrier Group is designed for .223 Wylde caliber, allowing for versatile ammunition compatibility while maintaining reliability. Built in the M16 bolt carrier style, it offers enhanced performance in semi-automatic and full-auto configurations, making it a solid choice for builders looking to maximize their system's efficiency and reliability. This bolt carrier group is commonly found in builds featuring a carbine gas system, optimizing performance for various shooting applications.

Specifications

MPNL7Q3
Caliber.223 Wylde
StyleM16 Bolt Carrier

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October 2026 on GunPartPicker

LMT Full-Auto 5.56 Enhanced AR-15 Bolt Carrier Group ranked #143 of the 258 bolt carrier groups builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #137 of the 549 bolt carrier groups builders have added. Builds with this bolt carrier group are mostly chambered in 5.56 NATO (72%, then .223 Wylde 16%), split between carbine-length (54%) and mid-length (31%) gas systems, and mostly AR-15 (83%, then AR-10 14%).

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Frequently Built With

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

Radian Weapons AR-15 Raptor/talon L/s Combo Tungsten Gray

Radian Weapons AR-15 Raptor/talon L/s Combo Tungsten Gray

Charging Handle$155in 16% of them
LMT Monolithic Upper Receiver - AR-15 - MRP-L - M-LOK - Rifle - 13.25"

LMT Monolithic Upper Receiver - AR-15 - MRP-L - M-LOK - Rifle - 13.25"

Upper Receiver$941in 9% of them
LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver

LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver

Lower Receiver$342in 28% of them
Franklin Armory BFSIII HK-C1 Binary Trigger - 05-50000-Black

Franklin Armory BFSIII HK-C1 Binary Trigger - 05-50000-Black

Trigger$630in 22% of them
Viridian HS1 AR Handstop with Green Laser M-LOK - FDE

Viridian HS1 AR Handstop with Green Laser M-LOK - FDE

Foregrip$138in 25% of them
Maxim Defense Industries CQB Stock Standard Buffer & Spring Black

Maxim Defense Industries CQB Stock Standard Buffer & Spring Black

Stock & Brace$511in 16% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

83.3%
AR-1583.3%
AR-1013.9%
AR-92.8%

Caliber

72%
5.56 NATO72%
.223 Wylde16%
.308 Win4%
7.62x51 NATO4%
9mm4%

Gas System

53.8%
Carbine53.8%
Mid-Length30.8%
Blowback7.7%
Rifle7.7%

Builds Featuring This Part

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Builds in the community that include the Lmt Full-Auto 5.56 Enhanced Ar-15 Bolt Carrier Group

BuildPartsTotal
DMR 20" 5.56 build
DMR 20" 5.56		21$2564.20
2-gun 11.5" .223 wylde build
2-gun 11.5" .223 wylde		15$1877.56
Aero precision 16" build build
Aero precision 16" build		12$1392.31

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