Proof Research Glacier Steel 7mm PRC Rifle – 22" Threaded Barrel, 5/8"x24, TFDE, Right Hand – 140659 (UPC: 843068140659)
Experience true mountain-grade precision with the Proof Research Glacier Steel 7mm PRC 22" 5/8"x24 TFDE Right Hand – Model 140659, UPC 843068140659. This premium bolt-action hunting rifle is purpose-built for serious long-range hunters who demand lightweight handling, extreme accuracy, and bombproof reliability in the backcountry.
Combining a Lone Peak Arms Razor steel action, Proof carbon fiber match-grade barrel, and a TFDE Proof Hunter carbon fiber stock, the Glacier Steel delivers custom-rifle performance in a refined, ready-to-hunt package. impactguns.com+1
Designed for Long-Range Hunting with 7mm PRC
Chambered in 7mm PRC, this Glacier Steel rifle is optimized for modern high-BC bullets, flat trajectories, and excellent wind performance at extended ranges. Classic Firearms+1
Ideal for elk, mule deer, pronghorn, sheep, and other big game in wide-open country
Efficient cartridge design delivers impressive downrange energy and predictable ballistics
Matches perfectly with Proof’s accuracy-focused platform for stretching shots with confidence
If your hunts take you into steep country or big Western basins, this 7mm PRC Glacier Steel gives you the reach to take ethical shots when they count.
22" Carbon Fiber Match-Grade Barrel – Threaded 5/8"x24
At the heart of this rifle is a 22" Proof Research carbon fiber–wrapped, match-grade barrel in Sendero-style contour, engineered to maximize accuracy while minimizing weight. impactguns.com+2Green Acres Sporting Goods+2
Length: 22" – a sweet spot for 7mm PRC performance and maneuverability
Contour: Proof Sendero carbon fiber–wrapped stainless steel core for stiffness and heat management
Threading: 5/8"x24 muzzle threads with included thread protector for brakes or suppressors impactguns.com+1
The carbon fiber construction provides the rigidity of a much heavier steel barrel while saving ounces—perfect for high-country hunts where every pound matters.
Lone Peak Arms Razor Steel Action & TriggerTech Trigger
The Glacier Steel is built around a premium Lone Peak Arms Razor steel action, designed for smooth cycling and rock-solid consistency in all conditions. impactguns.com+1
Action: Lone Peak Arms Razor, right-hand bolt
Trigger: TriggerTech trigger for a crisp, clean break and minimal overtravel impactguns.com+1
Safety: Lever-style safety for intuitive, gloved operation
Capacity: 4+1 round internal BDL-style magazine for secure, flush-fit ammo carry impactguns.com+1
Together, this action/trigger combination provides the precision shooter’s ideal interface: smooth bolt lift, consistent lockup, and a predictable trigger you can trust at long range.
Tactical Flat Dark Earth Proof Hunter Carbon Fiber Stock
This Glacier Steel variant wears the Tactical Flat Dark Earth (TFDE) Proof Hunter carbon fiber stock, built to balance light weight, strength, and real-world ergonomics. Green Acres Sporting Goods+2hinterlandoutfitters.com+2
Carbon fiber construction for exceptional strength-to-weight performance
TFDE finish blends naturally with rock, dirt, and high-country terrain
Ergonomic grip and forend geometry designed for both field positions and prone shooting
Built-in recoil pad to tame 7mm PRC while staying comfortable over long shooting sessions
This is a stock designed to carry all day, lock in behind in an instant, and support precision shooting from real-field positions, not just the bench.
Sub-½ MOA Accuracy Guarantee
Proof Research doesn’t just talk about precision—they guarantee it. The Glacier Steel series, including this 140659 model, carries a SUB ½ MOA accuracy guarantee with quality match ammunition. impactguns.com+1
That means this rifle is built to:
Consistently produce sub-0.5 MOA 3-shot groups under proper conditions
Maintain repeatable point of impact as the barrel heats under normal hunting use
Give you confidence to dial and send shots at distances where lesser rifles fall apart
For hunters who treat long-range shooting seriously, that guarantee is a big part of what makes this rifle so compelling.
Black Cerakote Steel Receiver with Picatinny Rail
To handle harsh conditions and heavy use, the Glacier Steel’s action is finished with a durable black Cerakote and topped with an integrated Picatinny rail. Green Acres Sporting Goods+2hinterlandoutfitters.com+2
Black Cerakote steel receiver resists corrosion, moisture, and abrasion
Pic rail allows easy mounting of high-end optics for dialing and holding over
Designed to maintain zero through travel, recoil, and changing weather
Just add your preferred long-range scope, and you’re ready to zero and head to the mountains.
Built for Backcountry & Mountain Hunting
Everything about the Proof Research Glacier Steel 7mm PRC 22" TFDE is engineered with serious hunting in mind:
Lightweight, carbon-fiber intensive design reduces fatigue on multi-day backpack hunts
22" barrel keeps the rifle portable in steep, timbered, or rocky terrain
7mm PRC chambering gives you high energy and excellent ballistics for big game at extended ranges
Sub-½ MOA guarantee and TriggerTech trigger support precise shot placement under pressure
From elk in high basins to mule deer across deep canyons, this rifle is at home wherever the terrain is unforgiving and shots are long.
Key Specifications – Proof Research Glacier Steel 7mm PRC 140659
Manufacturer: Proof Research
Model: Glacier Steel, Full Size hinterlandoutfitters.com+1
MPN: 140659
UPC: 843068140659 Classic Firearms+2Green Acres Sporting Goods+2
Caliber: 7mm PRC
Action: Bolt-action, right-hand
Barrel: 22" Proof carbon fiber–wrapped, match-grade barrel, Sendero contour, threaded 5/8"x24, includes thread protector impactguns.com+2Green Acres Sporting Goods+2
Capacity: 4+1, BDL-style internal magazine impactguns.com+1
Receiver: Black Cerakote steel with Picatinny rail
Stock: Tactical Flat Dark Earth (TFDE) Proof Hunter carbon fiber stock, right-hand Green Acres Sporting Goods+2hinterlandoutfitters.com+2
Trigger: TriggerTech trigger
Accuracy: Sub ½ MOA accuracy guarantee (with quality factory or match-grade ammunition) impactguns.com+1
Muzzle: Threaded 5/8"x24 for brakes and suppressors
Use Case: Long-range hunting, mountain hunting, precision big-game rifle
Why Choose the Proof Research Glacier Steel 7mm PRC 22" TFDE (140659)?
Choose this rifle if you want:
A premium long-range hunting rifle built around modern 7mm PRC performance
A lightweight yet rugged platform that thrives in steep, remote terrain
Proof Research’s carbon fiber barrel and stock technology paired with a steel Lone Peak Razor action
A factory rifle with a Sub-½ MOA guarantee, ready for serious optics and serious distances
The Proof Research Glacier Steel 7mm PRC 22" 5/8"x24 TFDE Right Hand – 140659 (UPC 843068140659) is for hunters who refuse to compromise—on accuracy, on weight, or on performance in the harshest conditions.
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