Vortex Diamondback® Tactical 4-16x44 FFP

The Vortex Diamondback Tactical 4-16x44 FFP is a first-focal-plane riflescope designed for precision shooting applications. It features a 44mm objective lens with a 4-16x magnification range and includes glass-etched reticles that maintain accuracy across all magnification levels. Built with fully multi-coated optics and a single-piece tube, this scope is engineered for durability and reliable performance in demanding field conditions.

Summarised from the retailer listing — see Sources below.