Firearms

Aero Precision M4E1 6.5 Grendel 18-inch

Schematic

Open full size ↗

Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

Aero Precision M4E1 in 6.5 Grendel with 18-inch barrel. Mid-length gas system. Atlas R-ONE M-LOK handguard. Best-selling AR-15-pattern long-range hunting rifle.

Type: Rifle

Action: Semi-Auto

Caliber: 6.5 Grendel

Capacity: 26

Year introduced: 2018, USA

Weight: 62.4 oz

Overall length: 35.5"

Status: Active

Intended use: Hunting, Long-Range, Precision