Firearms

Browning X-Bolt Eclipse 300 Win Mag

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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

X-Bolt Eclipse in 300 Win Mag. Thumbhole laminate, heavy 26" barrel, threaded muzzle. The heaviest-hitting Eclipse configuration, designed for long-range elk hunters who favor a stable heavy barrel.

Type: Rifle

Action: Bolt-Action

Caliber: 300 Win Mag

Capacity: 3

Year introduced: 2018, USA

Weight: 128 oz

Overall length: 46.5"

Status: Active

Intended use: Hunting, Big Game, Long Range