Firearms

Aero Precision M5E1 .308 Win 20-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 M5E1 in .308 Win with 20-inch barrel. AR-10-pattern enhanced receivers. Atlas R-ONE M-LOK handguard. Rifle-length gas system for smooth operation.

Type: Rifle

Action: Semi-Auto

Caliber: .308 Win

Capacity: 20

Year introduced: 2017, USA

Weight: 118.4 oz

Overall length: 39"

Status: Active

Intended use: Precision, Hunting, Long-Range