AR-15 Lower Receivers

The SOLUS line was designed and built around the core belief that equipment should not be the marksman’s limiting factor under any use case.
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AR-15 Lower Receivers

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BUILDING YOUR FIRST AR15?

We get it, it is intimidating to start your first build. Between the different lengths, calibers and configurations, the options are endless. We're here to help!
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AR-15 Stripped Lowers
AR-15 Complete Lowers
AR-15 Lower Receiver Sets
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Aero Precision M4E1 Threaded Assembled Receiver Set, Special Edition: Thunder Ranch, Anodized Black

SKU: APCS100519
$267.57
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Aero Precision M4E1 Pro Lower Receiver - Kodiak Brown Anodized

SKU: APAR600035C
$299.99
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Aero Precision M4E1 Pro Lower Receiver - OD Green Anodized

SKU: APAR600034C
$299.99
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Aero Precision M4E1 Pro Lower Receiver - Anodized Black

SKU: APAR600033C
$299.99
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In Stock

Aero Precision M4E1 Stripped Lower Receiver - Anodized Black (BLEM)

SKU: APAR600001BC
$66.66
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In Stock

Aero Precision M4E1 Threaded Stripped Receiver Set - Anodized Black

SKU: APAOA100199
$152.49
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Battlearms Development Workhorse AR15 Builders Kit

SKU: WHBUILD-15
$247.37
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In Stock

Battlearms Development Workhorse AR15 Receiver Set - Anodized Black

SKU: WH556-SET
$157.97
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Battlearms Development Workhorse AR15 Stripped Lower Receiver - Black Anodized

SKU: WH556-LR
$125.00
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In Stock

Aero Precision AR15 Stripped Lower Receiver, Special Edition: Freedom - FDE Cerakote

SKU: APAR148009C
$114.57
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Low Stock

Aero Precision M16A4 Clone Lower Receiver- Anodized Black

SKU: APAR148017C
$99.57
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In Stock

Aero Precision M4A1 Clone Lower Receiver - Anodized Black

SKU: APAR148018C
$99.57
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Aero Precision AR15 Ambidextrous Lower Receiver - Anodized Black

SKU: APAR501102AC
$167.57
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Aero Precision AR15 Ambidextrous Lower Receiver - FDE Cerakote

SKU: APAR501202AC
$182.57
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Aero Precision AR15 Threaded Assembled Receiver Set w/ Trigger Guard - Sniper Grey Cerakote

SKU: APCS100825
$233.57
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In Stock

Aero Precision AR15 Stripped Lower Receiver, Gen 2 w/ Trigger Guard - Sniper Grey Cerakote

SKU: APAR501372C
$123.57
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Aero Precision AR15 Stripped Lower Receiver, Special Edition: Freedom - Anodized Black

SKU: APAR148007C
$99.57
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Aero Precision M4E1-T Assembled Receiver Set, No Forward Assist - FDE Cerakote

SKU: APCS100721
$267.57
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Aero Precision M4E1-T Assembled Receiver Set - OD Green Cerakote

SKU: APCS100827
$274.57
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Aero Precision M4E1 Stripped Lower Receiver, Special Edition: Freedom - OD Green Anodized

SKU: APAR600505C
$127.57
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AR-15 Lower Receivers

Arm or Ally proudly presents an extensive selection of AR-15 Lower Receivers, including renowned brands such as Aero Precision, Ballistic Advantage, 17 Design, and featuring M-LOK compatibility. These Lower Receivers not only serve as the foundation for your firearm but also embody the commitment to quality and customization options that cater to shooters of all levels. Explore our comprehensive range to discover the perfect Lower Receiver, meticulously crafted to meet your unique needs.