Bushmaster Complete Lower Receiver, Black - 00-20010-Black
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Bushmaster
Overview
The Bushmaster Complete Lower Receiver in Black is a fully assembled lower designed for AR-15 platforms, providing builders with a ready-to-install component that includes the trigger, pistol grip, and stock. This complete assembly streamlines the build process, allowing you to focus on the upper assembly and other components. It's commonly utilized in builds featuring a carbine gas system chambered in 5.56 NATO, making it a versatile choice for a range of applications.
Specifications
Available Merchants(3)
Prices checked
Stock Alert
September 2026 on GunPartPicker
Bushmaster Complete Lower Receiver, Black - 00-20010-Black ranked #104 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #212 of the 1,101 lower receivers builders have added. Builds with this lower receiver are nearly all chambered in 5.56 NATO, mostly on carbine-length gas (80%, then mid-length 20%), and nearly all AR-15.
It was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $224.72 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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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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Daniel Defense Complete Bolt/carrier Group, M16
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EOTECH 512 1 MOA Dot with 65 MOA Ring Holographic Sight (512.A65)
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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