Sons of Liberty Gun WorksAll Sons of Liberty Gun Works lower receivers

Sons of Liberty Gun Works .223 Remington AR Lower, Black - MILSPECLOWER

Sons of Liberty Gun Works .223 Remington AR Lower, Black - MILSPECLOWER - Lower Receiver for AR-15 - view 1
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Sons of Liberty Gun Works

Overview

The Sons of Liberty Gun Works .223 Remington AR Lower is a complete lower receiver designed for the AR-15 platform, crafted from durable 7075-T6 aluminum and finished in a sleek black color. This lower is optimized for the .223 Wylde caliber, allowing for versatile ammunition compatibility while ensuring reliable performance. Builders often utilize this lower in mid-length gas system configurations, making it a solid choice for those looking to create a balanced and effective rifle.

Specifications

MPNMILSPECLOWER
PlatformAR-15
AssemblyComplete
Caliber.223 Wylde
ColorBlack
Material7075-T6 Aluminum

Available Merchants(1)

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BattleHawk Armory
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$428
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Build history on GunPartPicker

Builders have been adding the Sons of Liberty Gun Works .223 Remington AR Lower, Black - MILSPECLOWER to their builds on GunPartPicker since February 2026. All time, it ranks #427 of the 1,006 lower receivers builders have added.

Today the one retailer we track is out of stock. Listed prices start at $427.50 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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Stock & Brace$106in 13% of them
PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

Bolt Carrier Groupin 13% of them
Blackout Defense AR-15 11.5" Barrel Mid-Length Button Rifled 416 SS

Blackout Defense AR-15 11.5" Barrel Mid-Length Button Rifled 416 SS

Barrel$215 · out of stockin 13% of them
Fortis SHIFT Vertical Grip - M-LOK

Fortis SHIFT Vertical Grip - M-LOK

Foregrip$57in 13% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

72.5%
5.56 NATO72.5%
.223 Wylde8.3%
300 Blackout7.2%
.308 Win4%
9mm2.2%
Other5.8%

Gas System

51.1%
Mid-Length51.1%
Carbine25.4%
Rifle11.3%
Pistol10.8%
Blowback1.2%
Other0.3%

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