Anderson Open Complete Lower Receiver - No Stock
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Anderson Manufacturing
Overview
The Anderson Open Complete Lower Receiver is a fully assembled lower designed for the AR-15 platform, constructed from durable 7075-T6 aluminum. This forged lower features a multi-caliber designation, making it versatile for different ammunition types, while the .154 trigger pin diameter ensures compatibility with standard AR-15 trigger groups. Builders often incorporate this lower into 5.56 NATO builds, making it a reliable choice for those looking to assemble a standard AR-15 rifle.
Specifications
Anderson Open Complete Lower Receiver - No Stock
Available Merchants(1)
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Build history on GunPartPicker
Builders on GunPartPicker first added the Anderson Open Complete Lower Receiver - No Stock to a build in February 2026.
It was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $143.95 at AR15 Discounts for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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