Aero Precision M4E1 Stripped AR-15 Lower Receiver - Blem
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Aero Precision
Overview
The Aero Precision M4E1 Stripped AR-15 Lower Receiver is designed for builders looking for a robust foundation for their rifle. Made from 7075-T6 aluminum and featuring a hardcoat anodized finish, this lower is both lightweight and durable, ensuring it can withstand the rigors of use while maintaining a sleek appearance. It is compatible with standard AR-15 components, including a .154 trigger pin, making it a versatile choice for a wide range of builds, particularly those utilizing a mid-length gas system in 5.56 NATO caliber.
Specifications
Aero Precision M4E1 Stripped AR-15 Lower Receiver - Blem
5 options
Available Merchants(1)
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Stock Alert
October 2026 on GunPartPicker
Aero Precision M4E1 Stripped AR-15 Lower Receiver - Blem ranked #208 of the 588 lower receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #195 of the 1,222 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 5.56 NATO (62%, then 300 Blackout 23%), split between mid-length (46%) and pistol-length (27%) gas systems, and nearly all AR-15.
Today the one retailer we track is out of stock. Listed prices start at $91.14 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
Rise Armament Super Sporting AR15/10 Single Stage Trigger - Flat - Dtom Special Edition
Magpul MOE K2 Grip Polymer Gray
Aero Precision AR-15 Stripped Upper Receiver, No Forward Assist Black
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK
Radian Weapons AR-15 Talon Safety Selector Ambidextrous FDE
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
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 builds →Builds in the community that include the Aero Precision M4e1 Stripped Ar-15 Lower Receiver - Blem
| Build | Parts | Total |
|---|---|---|
 | 28 | $2147.05 |
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