Lewis Machine & Tool

LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver

All Lewis Machine & Tool lower receivers
LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver - Lower Receiver for AR-15 - view 1
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Lewis Machine & Tool

Overview

The LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver is a lower receiver. Compare prices from multiple merchants and find the best deal.

Specifications

StyleBillet
Material7075-T6 Aluminum
AssemblyStripped
ColorSilver
PlatformAR-15

Available Merchants(1)

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AR15 Discounts
~$9.99 est. shipping
Shipping Speed
Out of Stock
$352.35
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October 2026 on GunPartPicker

LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver ranked #335 of the 588 lower receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #204 of the 1,210 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 5.56 NATO (67%, then .223 Wylde 33%), split between carbine-length (40%) and mid-length (40%) gas systems, and nearly all AR-15.

Today the one retailer we track is out of stock. Listed prices start at $352.35 at AR15 Discounts 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

Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Trigger$335in 27% 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 7% of them
B5 Systems Trigger Guard ATG-001-01

B5 Systems Trigger Guard ATG-001-01

Trigger Guard$19in 13% of them
Ergo Grips Suregrip Tactical Deluxe Grip Polymer Black

Ergo Grips Suregrip Tactical Deluxe Grip Polymer Black

Pistol Grip$48in 7% of them
CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B

CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B

Takedown Pin$16in 13% of them
Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H2 - Black

Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H2 - Black

Buffer Tube Assembly$134in 13% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

66.7%
5.56 NATO66.7%
.223 Wylde33.3%

Gas System

40%
Carbine40%
Mid-Length40%
Rifle20%

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