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Harrington & Richardson
Overview
The Harrington & Richardson Retro M16A1 Stripped Lower Receiver is a forged lower designed for AR-15 builds, compatible with 5.56 NATO caliber. Constructed from durable 7075-T6 aluminum and finished with hardcoat anodizing, this stripped lower provides a solid foundation for your rifle, featuring a standard .154 trigger pin size for easy compatibility with most aftermarket triggers. Builders often use this receiver in retro-style builds that pay homage to the classic M16A1 design.
Harrington & Richardson Retro M16A1 Stripped Lower Receiver, Black
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Builders have been adding the Harrington & Richardson Retro M16A1 Stripped Lower Receiver, Black to their builds on GunPartPicker since May 2026. All time, it ranks #269 of the 1,037 lower receivers builders have added.
Today the one retailer we track has it in stock. Buying today, the lowest price is $160 at Palmetto State Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
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