SilencerCo SU4766 SCO15 Lower Receiver Black Anodized Finish 7075-T6 Aluminum Material for AR-15
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SilencerCo
Overview
The SilencerCo SU4766 SCO15 Lower Receiver is a forged component made from 7075-T6 aluminum, providing a robust foundation for your AR-15 build. Its hardcoat anodized finish not only enhances durability but also offers corrosion resistance, making it suitable for various environments. This lower receiver is designed for multi-caliber use, allowing builders flexibility in their choice of upper configurations, and it commonly features in builds focused on versatility and reliability.
Specifications
SilencerCo SU4766 SCO15 Lower Receiver Black Anodized Finish 7075-T6 Aluminum Material for AR-15
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August 2026 on GunPartPicker
SilencerCo SU4766 SCO15 Lower Receiver Black Anodized Finish 7075-T6 Aluminum Material for AR-15 ranked #278 of the 507 lower receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #490 of the 961 lower receivers builders have added.
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Frequently Built With
The part most often added in each category by the 3 builds that include this one
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Seekins Precision AR-15 Billet Magazine Release Button
Strike Industries Extended Bolt Catch
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