Aero Precision M16A4 Clone Lower Receiver
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Aero Precision
Overview
The Aero Precision M16A4 Clone Lower Receiver is a stripped lower designed for the AR-15 platform, specifically accommodating the 5.56 NATO caliber. Constructed from durable polymer with a hardcoat anodized finish, this lower receiver includes a standard .154 trigger pin hole, making it compatible with a wide range of aftermarket components. This lower is frequently used in builds that feature a mid-length gas system, aligning with the specifications of many military-style configurations.
Specifications
Aero Precision M16A4 Clone Lower Receiver
August 2026 on GunPartPicker
Aero Precision M16A4 Clone Lower Receiver 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 January 2026. All time, it ranks #212 of the 996 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 5.56 NATO (78%, then .223 Wylde 11%), mostly on rifle-length gas (60%, then mid-length 40%), and nearly all AR-15.
It was out of stock everywhere we track for all of August 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $99.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 25 builds that include this one
Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger .154"
Bravo Company Manufacturing 16" 5.56 NATO 1:7 Enhanced Light Weight Barreled AR-15 Upper - 15" M-LOK MCMR Rail
Bravo Company Mfg Mod 1 Pistol Grip for AR-15 Rifle, Black - GFGMOD1BLK
Luth-AR AR-15 Buffer Tube Assembly
B5 Systems Trigger Guard ATG-001-01
BCM Ambidextrous MK2 Medium Latch Charging Handle, Black - Reliable, Smooth Operation - GFH-MK2-MED-AMBI
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.
Builds Featuring This Part
See all 1 →Builds in the community that include the Aero Precision M16a4 Clone Lower Receiver
| Build | Parts | Total |
|---|---|---|
 | 24 | $1643.64 |
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