Sons of Liberty Gun Works

Sons of Liberty Gun Works M4 Complete Lower With Mil-Spec Buffer System - QD End Plate - SL Furniture

All Sons of Liberty Gun Works lower receivers
Sons of Liberty Gun Works M4 Complete Lower With Mil-Spec Buffer System - Qd End Plate - Sl Furniture - Lower Receiver for AR-15 - view 1
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Sons of Liberty Gun Works

Overview

The Sons of Liberty Gun Works M4 Complete Lower With Mil-Spec Buffer System - QD End Plate - SL Furniture is a lower receiver. Compare prices from multiple merchants and find the best deal.

Specifications

MPNM4LOWERLFTMSSL
PlatformAR-15
AssemblyComplete
FinishHardcoat Anodized
ColorBlack
StyleForged
ControlsNon-Ambi
Material7075-T6 Aluminum

Available Merchants(1)

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$570
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Build history on GunPartPicker

Builders have been adding the Sons of Liberty Gun Works M4 Complete Lower With Mil-Spec Buffer System - QD End Plate - SL Furniture to their builds on GunPartPicker since February 2026. All time, it ranks #376 of the 1,037 lower receivers builders have added.

Today the one retailer we track is out of stock. Listed prices start at $570 at BattleHawk Armory 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

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Daniel Defense 14.5" 5.56 M4A1 AR-15 Complete Upper - Flat Dark Earth

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Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

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Charging Handle$69 · out of stockin 17% of them
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN

EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN

Optic$1,289in 17% of them
Midwest Industries 10.5 Lightweight Handguard Black M-LOK

Midwest Industries 10.5 Lightweight Handguard Black M-LOK

Handguard$180in 17% of them
Yankee Hill Machine Co. AR-15 Gas Tube Black Carbine

Yankee Hill Machine Co. AR-15 Gas Tube Black Carbine

Gas Tubein 17% of them
Superlative Arms AR-15 Adjustable Gas Block .625" Clamp on Stainless Steel

Superlative Arms AR-15 Adjustable Gas Block .625" Clamp on Stainless Steel

Gas Block$90in 17% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

70.7%
5.56 NATO70.7%
300 Blackout8.3%
.223 Wylde8.1%
.308 Win4.9%
9mm2.7%
Other5.3%

Gas System

51.4%
Mid-Length51.4%
Carbine25.2%
Rifle11%
Pistol10.9%
Blowback1.2%
Other0.3%

Builds Featuring This Part

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Builds in the community that include the Sons of Liberty Gun Works M4 Complete Lower With Mil-Spec Buffer System - Qd End Plate - Sl Furniture

BuildPartsTotal
Sons of Liberty Gun Works 11.5" build build
Sons of Liberty Gun Works 11.5" build		9$1410.43

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