Lewis Machine & Tool

LMT Defender A2 Complete AR-15 Lower Receiver

All Lewis Machine & Tool lower receivers
Lewis Machine & Tool Lmt Defender A2 Complete Ar-15 Lower Receiver - Lower Receiver for AR-15 - view 1
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Lewis Machine & Tool

Overview

The LMT Defender A2 Complete AR-15 Lower Receiver is a lower receiver. Compare prices from multiple merchants and find the best deal.

Specifications

MPNL7B2
AssemblyComplete
Trigger Pin.154
FinishHardcoat Anodized
PlatformAR-15

Available Merchants(2)

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Sportsmans Outdoor Superstore logo
Sportsmans Outdoor Superstore
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$346.50
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KY Gun Company logo
KY Gun Company
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$353.99
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October 2026 on GunPartPicker

LMT Defender A2 Complete AR-15 Lower Receiver ranked #335 of the 588 lower receivers builders added on GunPartPicker in October 2026. Builders on GunPartPicker first added it to a build in June 2026.

Today none of the 2 retailers we track has it in stock right now. Listed prices start at $346.50 at Sportsmans Outdoor Superstore for when it comes back.

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Frequently Built With

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

Fightlite Industries Mcr Dual-Feed Upper MLOK

Fightlite Industries Mcr Dual-Feed Upper MLOK

Upper Receiver$5,900in 29% of them
Patriot Ordnance Factory .223 Dictator AR-15 Gas Block Adjustable Carbine Length

Patriot Ordnance Factory .223 Dictator AR-15 Gas Block Adjustable Carbine Length

Gas Blockin 29% of them
Geissele Automatics AR-15 Super Precision Standard 30mm Scope Mount - Black

Geissele Automatics AR-15 Super Precision Standard 30mm Scope Mount - Black

Optic Mount$318in 29% of them
Franklin Armory AR-15 Bsfiii™ Binary Trigger Black Straight

Franklin Armory AR-15 Bsfiii™ Binary Trigger Black Straight

Triggerin 29% of them
2A Armament Titanium Regulated Bolt Carrier Group

2A Armament Titanium Regulated Bolt Carrier Group

Bolt Carrier Groupin 29% of them
Daniel Defense Collapsible Buttstock - Black

Daniel Defense Collapsible Buttstock - Black

Stock & Brace$88in 29% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

70%
5.56 NATO70%
300 Blackout8.4%
.223 Wylde7.7%
.308 Win5.7%
9mm3%
Other5%

Gas System

50.2%
Mid-Length50.2%
Carbine26.5%
Pistol10.9%
Rifle10.8%
Blowback1.4%
Other0.3%

Builds Featuring This Part

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Builds in the community that include the Lmt Defender A2 Complete Ar-15 Lower Receiver

BuildPartsTotal
LMT 10" build
LMT 10"		30$15893.35
LMT 10" build build
LMT 10" build		29$15605.37

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