Proof Research Glacier Steel 7mm PRC 22″ Right Hand
About this product
The Proof Research Glacier Steel 7mm PRC 22″ Right Hand is a production-ready precision rifle that combines a Lone Peak Arms Razor action with a Proof Sendero carbon fiber barrel, all wrapped in a Proof Research Lightweight Mountain Hunter stock. It comes with a BDL-style detachable magazine, a TriggerTech trigger, and a thread protector. Proof Research backs this model with a sub-1/2 MOA accuracy guarantee under their specified test conditions.
| Manufacturer | Proof Research |
|---|---|
| Model | Glacier Steel |
| Material | Carbon fiber barrel, aluminum action, carbon fiber stock |
| Compatibility | 7mm PRC, right-hand bolt action, Remington 700 footprint |
| Finish | Matte black Cerakote on steel; carbon fiber barrel finish |
| Weight | 6.8 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Lone Peak Arms Razor Action: Why it matters – This is a fully integrated, one-piece action with a floating bolt head and integral rail, giving you custom-level stiffness and reliability without the custom wait time.
- Proof Sendero Carbon Fiber Barrel (22″): Why it matters – The Sendero contour balances stiffness and weight reduction, so you get consistent sub-MOA accuracy without lugging a heavy steel barrel through the backcountry.
- TriggerTech Trigger: Why it matters – This trigger breaks cleanly with zero creep and no overtravel, making it easier to hold steady and squeeze off an accurate shot under field conditions.
- Proof Carbon Fiber Lightweight Mountain Hunter Stock: Why it matters – The stock is rigid, weather-resistant, and weighs less than a pound, which keeps your overall rifle weight low for long hikes and high-angle shots.
- BDL-Style Detachable Magazine: Why it matters – You get the convenience of a detachable box magazine with the same reliable feed geometry as a traditional BDL floorplate, so you can reload quickly without losing rounds.
Who It’s For
This rifle is built for the hunter who needs a lightweight, accurate rig for mountain terrain, and for the precision shooter who wants a production rifle that can hang with custom builds. It works well for anyone stepping up to 7mm PRC who wants a complete package without piecing together parts.
Pros & Cons
- Pro: Sub-1/2 MOA accuracy guarantee from Proof Research – that’s a factory promise most brands won’t make.
- Pro: Weighs only 6.8 lbs, making it one of the lightest production 7mm PRC rifles available.
- Pro: Uses a Lone Peak Arms action, which is normally found on $4,000+ custom builds.
- Con: The 22″ barrel is shorter than many 7mm PRC rifles (often 24–26″), so you lose about 50–75 fps velocity compared to longer barrels.
Comparison
| Feature | Proof Research Glacier Steel | Christensen Arms Ridgeline | Bergara B-14 HMR |
|---|---|---|---|
| Barrel | Proof Sendero carbon fiber, 22″ | Carbon fiber, 24″ | Steel, 22″ |
| Action | Lone Peak Arms Razor (integral) | Remington 700 clone | Bergara 700 clone |
| Weight | 6.8 lbs | 6.5 lbs | 9.2 lbs |
| Trigger | TriggerTech (adjustable) | TriggerTech (adjustable) | Bergara Performance (adjustable) |
| Accuracy Guarantee | Sub-1/2 MOA | Sub-MOA | Sub-MOA |
| Price | $5,899 | $2,499 | $1,099 |
FAQ
What twist rate does the Proof Research Glacier Steel 7mm PRC barrel have?
The barrel has a 1:8 twist rate, which stabilizes bullets from 140 to 180 grains commonly used in 7mm PRC.
Does the Proof Research Glacier Steel come with a muzzle brake?
No, it ships with a thread protector only. The barrel is threaded 5/8×24, so you can add any compatible muzzle brake or suppressor.
Is the Proof Research Glacier Steel available in left-hand?
Currently, the Glacier Steel model is offered only in right-hand configuration. Left-hand shooters should check the Proof Research custom shop or other models.
Can I use standard Remington 700 scope bases on this rifle?
Yes, the Lone Peak Arms Razor action uses a Remington 700 footprint, so any Remington 700-compatible scope base will fit.
What is the magazine capacity of the BDL-style detachable magazine?
The magazine holds three rounds of 7mm PRC, which is standard for a hunting-oriented detachable box magazine.
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Last updated: April 2026