Proof Research Glacier TI 308 Win 4+1 20" Carbon Fiber Match Grade Threaded Barrel, Black Cerakote Titanium Receivern w/Picatinny Rail, Fixed PROOF Hunter TFDE Carbon Fiber Stock 139981

PROOF Research Glacier Ti — .308 Win | 4+1 | 20" Carbon Fiber Match-Grade Threaded Barrel | Black Cerakote® Titanium Receiver w/ Picatinny Rail | PROOF Hunter TFDE Carbon-Fiber Stock | SKU 139981 | UPC 843068139981 Featherweight carry. Heavyweight precision. The PROOF Research Glacier Ti in .308 Winchester blends a titanium receiver with a 20-inch carbon-fiber wrapped match-grade barrel and a rigid PROOF Hunter TFDE carbon-fiber stock to deliver subalpine handling and long-range confidence in a rifle that’s built to go farther with less fatigue. Finished in a low-glare Black Cerakote® and topped with a Picatinny rail for easy optic mounting, SKU 139981 (UPC 843068139981) is a mountain hunter’s dream: ultra-light, suppressor-ready, and repeatably accurate. Caliber: .308 Win Capacity: 4+1 Barrel: 20" carbon-fiber wrapped, match-grade, threaded (verify pitch; commonly 5/8x24) Receiver: Titanium, Black Cerakote®, integral Picatinny rail Stock: PROOF Hunter carbon fiber in TFDE (Tactical Flat Dark Earth) Model/SKU: 139981 | UPC: 843068139981 Why Hunters Choose the Glacier Ti (.308 Win) Carry-Light Titanium System: The precision-machined titanium receiver and carbon construction significantly reduce weight while preserving zero and rigidity over long approaches. Match-Grade Carbon Barrel: PROOF’s CF-wrapped, cut-rifled barrel delivers quick heat dissipation, exceptional stiffness-to-weight, and consistent harmonic behavior for sub-MOA potential with quality ammo. Suppressor/Brake Ready: The threaded muzzle accepts a brake for recoil control or a suppressor (where legal) to manage blast and preserve awareness. Hunt-Tough Finish: Black Cerakote® protects critical metal surfaces from abrasion and the elements—ideal for rain, snow, and brush. Ergonomics That Work: The PROOF Hunter TFDE stock provides a rigid, weatherproof shell with geometry that tracks straight on bags and supports natural, repeatable head position. Optic-Ready From the Box: An integrated Picatinny rail simplifies mounting modern turrets or lightweight hunting glass. Key Features at a Glance Caliber: .308 Winchester Action: Titanium receiver (lightweight / corrosion resistant), Black Cerakote® Barrel: 20" carbon-fiber wrapped, match-grade, threaded (verify pitch; protector typically included) Stock: PROOF Hunter, carbon fiber, TFDE finish Top Rail: Picatinny for scope mounting Capacity: 4+1 Finish: Low-glare field finish on metal and stock SKU: 139981 | UPC: 843068139981 Note: Specific thread pitch, weight, and included accessories can vary by production run. Always verify thread pitch, total weight, and in-the-box contents with your retailer. Built for Real-World Accuracy Rigid Bedding Interface: The carbon stock and titanium action pair to maintain point-of-impact through temperature swings and rough travel. Consistent Lockup & Crown: Match-grade chamber and a true, protective crown enhance downrange precision and cold-bore predictability. Thermal Stability: Carbon barrel technology sheds heat quickly, helping hold POI during multi-shot strings and extended zero checks. Smooth Cycling: Precision tolerances support confident feeding/ejection and rapid follow-up shots when seconds matter. Ideal Use Cases Western Big Game: Elk, mule deer, and black bear with .308 availability everywhere and wide bullet selection from 150–180 gr. Backcountry Hunts: Ultralight architecture trims fatigue over long climbs and sidehills. Crossover Practice: Confirm dope on steel in the off-season, then carry the same rifle into fall with confidence. Smart Setup Recommendations Optics: 3–15x or 4–16x with a zero stop and dependable tracking (MOA or MRAD to suit your workflow). Muzzle Device: Brake for recoil control on the bench; suppressor (where legal) in the field to manage blast and maintain situational awareness. Support: Lightweight bipod, minimalist two-point sling, and a small rear bag for prone and steep-angle shots. Ammunition: Test 165–178 gr bonded or copper for elk-class game; log velocities and groups to find your node. Quick Accuracy Plan Torque to Spec: Action screws, bases, and rings—use a torque wrench and witness-mark. Chronograph & Dope: Record MV/ES/SD; build a drop card for 300/500/700+ yds at your typical density altitude. Lot Control: Buy extra of the same factory lot when you find a grouping load. Barrel Routine: Keep a consistent copper/carbon maintenance schedule and track cold-bore POI trends. Specifications (Quick Reference) Manufacturer: PROOF Research Model: Glacier Ti Caliber: .308 Win Capacity: 4+1 Barrel: 20" carbon-fiber wrapped, match-grade, threaded Receiver: Titanium, Black Cerakote®, Picatinny rail Stock: PROOF Hunter, TFDE carbon fiber (fixed) Finish: Low-glare Cerakote® on metal SKU: 139981 UPC: 843068139981 Frequently Asked Questions Q: What’s the muzzle thread pitch? A: Many .308 hunting rifles use 5/8x24, but you should verify the exact pitch and whether a thread protector is included for this specific SKU. Q: What accuracy should I expect? A: With quality ammo, proper torque, and fundamentals, PROOF rifles are known for sub-MOA potential. Always validate with your rifle and chosen load. Q: How light is the Glacier Ti? A: Titanium action + carbon barrel/stock keep weight very low; exact ounces vary by configuration. Confirm listed weight for this production run. Q: Are scope bases included? A: This model features a Picatinny rail for easy optic mounting—check your retailer for confirmation of rail length and included hardware. Q: Is the stock adjustable? A: The PROOF Hunter stock is a rigid, fixed carbon-fiber design optimized for strength-to-weight and repeatability. Spacer kits/cheek options may be available separately. Care & Maintenance Thread Care: Keep muzzle threads clean; use anti-seize per device maker and verify suppressor alignment. Post-Hunt: Wipe down metal, check fasteners, and confirm zero after rough travel or large temperature swings. Storage: Light protective oil on exposed metal, breathable case, muzzle down to protect the crown. SEO-Friendly Highlights (Naturally Woven) PROOF Research Glacier Ti .308 Win, 20" carbon-fiber match-grade threaded barrel, titanium receiver with Black Cerakote®, Picatinny rail, PROOF Hunter TFDE carbon-fiber stock, lightweight precision hunting rifle, sub-MOA capable, suppressor-ready (verify thread), SKU 139981, UPC 843068139981. Meta for Your Product Page Meta Title: PROOF Research Glacier Ti — .308 Win, 20" Carbon Match, Ti Receiver, Hunter TFDE Stock | 139981 Meta Description: Go light and shoot tight with the PROOF Research Glacier Ti .308. 20" carbon-fiber match barrel (threaded), Black Cerakote titanium receiver with Pic rail, PROOF Hunter TFDE carbon stock. SKU 139981 — UPC 843068139981. From dawn glassing to last-light wind calls, the PROOF Research Glacier Ti (.308 Win) gives you mountain-ready weight savings and match-grade precision—the backcountry edge you’ll feel every mile and every trigger press. The End