Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - Black Anodized - BLEM

Aero Precision Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - Black Anodized - BLEM - view 1

Aero Precision

Overview

The Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver is designed for builders looking for a reliable foundation for their next project. As a stripped upper, it provides the essential framework without any pre-installed components, allowing you to customize it to your exact specifications. This upper receiver is commonly used in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a versatile choice for a range of applications.

Specifications

MPNAPAR700201BC-BLEM
ColorBlack
AssemblyStripped
PlatformAR-15
Receiver TypeM4E1

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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-15100%

Caliber

71.4%
5.56 NATO71.4%
.223 Wylde9.8%
300 Blackout6.7%
.308 Win3.5%
9mm2.2%
Other6.2%

Gas System

50.2%
Mid-Length50.2%
Carbine24.4%
Rifle12.6%
Pistol11.3%
Blowback1.2%
Other0.3%
Frequently Built With Products
ProductCategoryTimes Built Together
BLEM PSA AR15 Complete Classic Stealth Lower, BlackLower Receiver360
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod CCharging Handle259
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine StockLower Receiver231
Magpul AFG-2 Angled Fore Grip - BlackForegrip166
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od GreenCharging Handle161
Wilson Combat Ar-15 Lo-Profile Gas Block .750" BlackGas Block143
Build Platform Breakdown
PlatformPercentage
AR-15100%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO71.4%
.223 Wylde9.8%
300 Blackout6.7%
.308 Win3.5%
9mm2.2%
6mm ARC1.1%
.450 Bushmaster1.1%
7.62x39mm0.8%
6.5 Grendel0.8%
.458 SOCOM0.6%
.350 Legend0.3%
6.5 Creedmoor0.3%
.45 ACP0.2%
.50 Beowulf0.2%
.223 Remington0.2%
5.7x28mm0.1%
.22 LR0.1%
7.62x51 NATO0.1%
6.8 SPC II0.1%
.204 Ruger0.1%
.224 Valkyrie0.1%
.17 HMR0%
.22 ARC0%
8.6 Blackout0%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length50.2%
Carbine24.4%
Rifle12.6%
Pistol11.3%
Blowback1.2%
Intermediate0.2%
Proprietary0.1%

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