The Proof Research Glacier is a bolt-action rifle chambered in 7mm PRC with a 22-inch threaded carbon fiber barrel. It has a carbon fiber stock, a TriggerTech trigger, and a Granite Black finish. The rifle holds 4+1 rounds. 
 

Key Specifications 

• Brand: Proof Research 
• Model: Glacier 
• Caliber: 7mm PRC 
• Action: Bolt Action 
• Capacity: 4+1 rounds 
• Barrel Length: 22 inches 
• Barrel: Threaded, Carbon Fiber 
• Trigger: TriggerTech 
• Stock: Carbon Fiber 
• Color/Finish: Granite Black 
   

Detailed Features 

• 22-inch carbon fiber barrel with threaded muzzle 
• TriggerTech trigger 
• Carbon fiber stock 
• Granite Black finish 
• 4+1 round capacity in 7mm PRC

Owners of the Proof Research Glacier in 7mm PRC are drawn to the carbon fiber barrel and stock combination for field carry weight. The 7mm PRC chambering is a relatively recent option and owners in this space tend to be deliberate long-range hunters who selected it for terminal performance at distance.

The TriggerTech trigger is consistently well-regarded in owner feedback. Most describe it as one of the better factory triggers available, and it rarely requires adjustment out of the box. The carbon fiber stock is appreciated for stiffness and weather resistance, though a few note it has a more utilitarian feel than traditional wood or bedded composites.

The Glacier sits at a high price point and Proof Research's premium is the recurring discussion in online forums. Owners who shoot it frequently tend to justify the cost through the barrel's consistency over extended strings; occasional users sometimes question whether the weight savings translate to meaningful field advantage.