Battle Arms Development BATTLE ARMS AUTHORITY ELITE BILLET Lightweight AR-15 Receiver Set, 7075-T6 Aluminum, Ambi.
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Battle Arms Development
Overview
The Battle Arms Development Authority Elite Billet Lightweight AR-15 Receiver Set is a stripped lower receiver crafted from 7075-T6 aluminum, designed to provide exceptional strength while keeping weight to a minimum. Its ambidextrous controls facilitate ease of use for both right- and left-handed shooters, making it a versatile choice for any build. This receiver set is particularly popular in builds chambered in 5.56 NATO, aligning with common preferences among builders for a reliable and lightweight platform.
Specifications
Battle Arms Development BATTLE ARMS AUTHORITY ELITE BILLET Lightweight AR-15 Receiver Set, 7075-T6 Aluminum, Ambi.
September 2026 on GunPartPicker
Battle Arms Development BATTLE ARMS AUTHORITY ELITE BILLET Lightweight AR-15 Receiver Set, 7075-T6 Aluminum, Ambi. ranked #166 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 #266 of the 1,136 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 5.56 NATO (75%, then 300 Blackout 25%), mostly on mid-length gas (67%, then pistol-length 33%), and nearly all AR-15.
It was in stock most days in September 2026, but today none of the 2 retailers we track has it in stock right now. Prices barely moved in September 2026, holding around $549, so there haven't been real sales lately. Listed prices start at $549 at Classic Firearms for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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