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Lewis Machine & Tool
Overview
The LMT Mars-LS Complete Ambidextrous AR-15 Lower Receiver is a fully assembled lower designed for versatility, accommodating multiple calibers. With its ambidextrous controls, this receiver allows left- and right-handed shooters to operate comfortably, while the .154 trigger pin ensures compatibility with a wide range of trigger assemblies. This lower receiver is commonly found in builds utilizing a carbine gas system, making it a solid choice for those looking to create a reliable and adaptable AR-15 platform.
Based on build data

Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers

Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger

Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Polished Nickel Boron

Fightlite Industries Mcr Dual-Feed Upper Mlok
Upper Receiver
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953

Midwest Industries, Inc. Ar-15 Combat Rifle Folding Sight Set
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 3 | |
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 3 | |
| Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Polished Nickel Boron | 2 | |
| Fightlite Industries Mcr Dual-Feed Upper Mlok | Upper Receiver | 2 |
| PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953 | 2 | |
| Midwest Industries, Inc. Ar-15 Combat Rifle Folding Sight Set | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 60% |
| .308 Win | 20% |
| 300 Blackout | 20% |
| Gas System | Percentage |
|---|---|
| Carbine | 50% |
| Pistol | 50% |
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