Firearms

LMT Defense MARS-H 7.62x51mm 16-inch

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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

MARS Heavy in 7.62x51mm — LMT's ambidextrous AR-10 pattern platform.

Type: Rifle

Action: Semi-Automatic

Caliber: 7.62x51mm

Capacity: 20

Year introduced: 2013, USA

Weight: 115.2 oz

Overall length: 34.5"

Status: Active

Military use: Yes

Intended use: Military, precision