The Proof Research Glacier Ti is a lightweight precision rifle built on a titanium action with a carbon fiber wrapped barrel, designed to deliver sub-MOA accuracy at minimal weight. The 24-inch carbon fiber barrel reduces weight by approximately two pounds versus a steel barrel of the same profile while maintaining harmonic stability. Used by mountain hunters and military special operations units prioritizing weight savings. Type: Rifle Action: Bolt-Action Caliber: .308 Winchester Capacity: 5 Year introduced: 2016, USA Weight: 5.8 oz Overall length: 44" Status: Active Intended use: hunting, precision, military, lightweight