Firearms

FN Herstal FN 15 Military Collector M4

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

FN's semi-automatic M4-pattern carbine built to current military M4A1 specifications with a 14.5-inch chrome-lined barrel (pinned and welded to 16 inches for Title I compliance), M4 profile, and flat-top upper.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56x45mm NATO

Capacity: 30

Year introduced: 2016, USA

Weight: 101.76 oz

Overall length: 32.75"

Status: Active

Intended use: Collecting, Duty, Tactical