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Aero Precision

M4e1 Threaded 6.5 Grendel Assembled Upper Receiver W/Atlas R-One - M4e1-T 6.5 Grendel Assem Upper Spr 18''''bbl Rifle Threaded Fde

Aero Precision M4e1 Threaded 6.5 Grendel Assembled Upper Receiver W/Atlas R-One - M4e1-T 6.5 Grendel Assem Upper Spr 18''''bbl Rifle Threaded Fde - Upper Receiver for AR-15 - view 1
Aero Precision M4e1 Threaded 6.5 Grendel Assembled Upper Receiver W/Atlas R-One - M4e1-T 6.5 Grendel Assem Upper Spr 18''''bbl Rifle Threaded Fde - Upper Receiver for AR-15 - view 2
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Aero Precision

Overview

The Aero Precision M4E1 Threaded 6.5 Grendel Assembled Upper Receiver is a complete upper assembly designed for the AR-15 platform, featuring an 18-inch barrel optimized for the 6.5 Grendel caliber. With a rifle-length gas system, this upper ensures reliable cycling and performance, making it suitable for precision shooting and longer-range applications. Its Flat Dark Earth (FDE) finish adds a tactical aesthetic while providing a durable surface. This upper receiver is commonly found in builds focused on accuracy and versatility, ideal for both competitive shooting and hunting scenarios.

Specifications

MPNAPAR700735M52
PlatformAR-15
Receiver TypeM4E1
Barrel Length18
AssemblyComplete
Caliber6.5 Grendel
Gas System LengthRifle
ColorFDE

Available Merchants(2)

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BattleHawk Armory
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$509
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Brownells
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$510
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Frequently Built With

Based on build data

BLEM PSA AR15 Complete Classic Stealth Lower, Black

BLEM PSA AR15 Complete Classic Stealth Lower, Black

Lower Receiver
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C

Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C

Charging Handle
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock

Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock

Lower Receiver
Magpul AFG-2 Angled Fore Grip - Black

Magpul AFG-2 Angled Fore Grip - Black

Foregrip
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green

Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green

Charging Handle
Aero Precision Stripped M4e1 Ar-15 Lower Receiver - Special Edition - Freedom

Aero Precision Stripped M4e1 Ar-15 Lower Receiver - Special Edition - Freedom

Lower Receiver

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-15100%

Caliber

100%
6.5 Grendel100%

Gas System

100%
Rifle100%
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 Receiver230
Magpul AFG-2 Angled Fore Grip - BlackForegrip166
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od GreenCharging Handle160
Aero Precision Stripped M4e1 Ar-15 Lower Receiver - Special Edition - FreedomLower Receiver142
Build Platform Breakdown
PlatformPercentage
AR-15100%
Build Caliber Breakdown
CaliberPercentage
6.5 Grendel100%
Build Gas System Breakdown
Gas SystemPercentage
Rifle100%

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