Firearms

Sharps Bros Jack 5.56x45mm 14.5-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

Sharps Bros Jack 14.5-inch; pinned brake, skeletonized lower, M-LOK rail.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56x45mm NATO

Capacity: 30

Year introduced: 2017, USA

Weight: 61 oz

Overall length: 30"

Status: Active

Intended use: Tactical/Collector