Firearms

Springfield Armory M21 Sniper System

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

M21 sniper system derivative; McMillan fiberglass stock, match barrel

Type: Rifle

Action: Semi-Automatic

Caliber: 7.62x51mm NATO

Capacity: 20

Year introduced: 1992, USA

Weight: 160 oz

Overall length: 46"

Status: Discontinued

Intended use: Precision, Tactical, Collecting