Description
Bryant Ridge Co. is pleased to present this high-quality long-range bolt-action rifle for a penny-star auction, this is the Gunwerks LLC. GRB!
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SPECIFICATIONS:
Manufacturer: Gunwerks LLC.
Model: GRB
Serial: E000321
Caliber: .338 Remington Ultra Magnum (RUM)
Finish: Stainless
Barrel Length: 26" Fluted and Threaded Barrel with Gunwerks Indexing Directional Muzzle Break
Optics/Sights: No Sights, Drilled and Tapped Receiver with an Installed Nightforce ATACR 5-25x56 F1 Optic / MOAR F1 Reticle, First Focal Plane, and .25 MOA Click Value/ Ballistic Turret for 5000ft 50 degrees F GW 338 RUM285 ELD-M Range your Target and Turn your Dial to your Ranged Yardage
Stock/Grips: Gunwerks Carbon Fiber Magnus Stock with Texturing and Light/Dark Gray Pattern
Action: Bolt-Action
Markings: Standard
Bryant Ridge's Analysis:
The Gunwerks GRB chambered in .338 Remington Ultra Magnum (RUM) is a premium, long-range bolt-action rifle engineered for serious precision shooters and extreme-range hunters. Manufactured by Gunwerks LLC. in Wyoming—a leader in high-performance shooting systems—the GRB reflects the company’s mission to deliver complete, turnkey long-range solutions that integrate top-tier ballistics, ergonomics, and craftsmanship. At the core of this rifle is a 26-inch fluted barrel, threaded and paired with a Gunwerks indexing directional muzzle brake to effectively tame the stout recoil of the .338 RUM cartridge. The action is housed in a Gunwerks Magnus carbon fiber stock finished in a light/dark gray pattern, combining durability and lightweight handling. Designed for prone and supported shooting, the stock provides excellent rigidity, an ergonomic grip, and a consistent cheek weld—all essential for reliable precision in demanding environments. The rifle’s receiver is drilled and tapped, and this particular example comes equipped with a Nightforce ATACR 5-25x56 F1 optic.
Model: GRB
Serial: E000321
Caliber: .338 Remington Ultra Magnum (RUM)
Finish: Stainless
Barrel Length: 26" Fluted and Threaded Barrel with Gunwerks Indexing Directional Muzzle Break
Optics/Sights: No Sights, Drilled and Tapped Receiver with an Installed Nightforce ATACR 5-25x56 F1 Optic / MOAR F1 Reticle, First Focal Plane, and .25 MOA Click Value/ Ballistic Turret for 5000ft 50 degrees F GW 338 RUM285 ELD-M Range your Target and Turn your Dial to your Ranged Yardage
Stock/Grips: Gunwerks Carbon Fiber Magnus Stock with Texturing and Light/Dark Gray Pattern
Action: Bolt-Action
Markings: Standard
Bryant Ridge's Analysis:
The Gunwerks GRB chambered in .338 Remington Ultra Magnum (RUM) is a premium, long-range bolt-action rifle engineered for serious precision shooters and extreme-range hunters. Manufactured by Gunwerks LLC. in Wyoming—a leader in high-performance shooting systems—the GRB reflects the company’s mission to deliver complete, turnkey long-range solutions that integrate top-tier ballistics, ergonomics, and craftsmanship. At the core of this rifle is a 26-inch fluted barrel, threaded and paired with a Gunwerks indexing directional muzzle brake to effectively tame the stout recoil of the .338 RUM cartridge. The action is housed in a Gunwerks Magnus carbon fiber stock finished in a light/dark gray pattern, combining durability and lightweight handling. Designed for prone and supported shooting, the stock provides excellent rigidity, an ergonomic grip, and a consistent cheek weld—all essential for reliable precision in demanding environments. The rifle’s receiver is drilled and tapped, and this particular example comes equipped with a Nightforce ATACR 5-25x56 F1 optic.
Featuring the MOAR F1 reticle, first focal plane layout, and crisp 0.25 MOA click adjustments, the scope offers elite-level performance for long-range engagements without requiring aftermarket upgrades. As with all Gunwerks platforms, the bolt-action system is machined to exacting tolerances, delivering smooth cycling and dependable operation in harsh field conditions. Altogether, this Gunwerks GRB in .338 RUM is a complete long-range shooting system—meticulously built for those who demand uncompromising power, precision, and performance. It embodies Gunwerks’ philosophy: to simplify long-range shooting and equip marksmen with tools that dominate both the field and the range.
Contents:
This example will ship with the Gunwerks full-size roller hard case, one Gunwerks 20-round box of .338 RUM 285gr ELD-M ammunition, one magazine, and a scope cover! (Please Note: the included box of ammunition will ship separately.)
Return Policy:
We gladly offer a 3 day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Shipping Details
Handgun Standard Shipping with Insurance $50.00
Long Gun Standard Shipping with Insurance $70.00
Any orders placed with magazines that are not compliant with your state, county, or city regulations will not ship with your order.
We strive to ship orders within the close of the following business day after payment and documentation is received.
Payment Details
We accept all forms of Payment including Personal Check, Business Check, PO Money Orders, Certified Check, Etc.
Please note we place a 7 business day hold on shipment, for all non-certified payments.
Payment MUST be received within 14 days.
Return Policy
We gladly offer a 3 day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Additional Details
Our #1 priority is customer satisfaction. We want to build a lasting trust in the relationship with our customers, so that you will always look to us for all your firearms needs. If you have any issues with your transactions please contact us, and we will work with you to resolve any issues you may have. We greatly appreciate your trust in us and we look forward to fulfilling all your future firearm needs.
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About Us
From a small town hobby, to a leader in the investment and collector grade firearms industry. Bryant Ridge Firearms is here to offer the best in quality and customer service when you are looking to unload your collector grade firearm collection.
