Description
Item Description
Bryant Ridge Co. is pleased to present this bolt-action rifle today for a penny-start auction; this is the Ruger M77 w/ a Custom .358 Norma Magnum Ported Barrel.
A custom Ruger M77 featuring Magna-Porting represents a level of rarity driven less by its base platform and more by the individuality of its configuration; while the M77 itself is a well-regarded and widely produced bolt-action rifle, factory offerings were limited to standardized configurations, making any professionally modified example—especially one with specialized features like Magna-Porting—distinct from typical production models, as these types of modifications were almost always performed on a one-off basis, tailored to the original owner’s preferences, and seldom documented in a way that allows for easy comparison across the market. What truly sets a rifle like this apart is the absence of directly comparable examples in circulation, as custom rifles by their nature tend to surface only sporadically, and finding another M77 with the same combination of features, workmanship, and enhancements is exceptionally unlikely; with no other examples currently appearing on the open market, its rarity is defined by uniqueness rather than limited production numbers alone, placing it in a category where value and desirability stem from its individuality—essentially making it a one-of-a-kind piece that would be difficult, if not impossible, to replicate exactly.
SPECIFICATIONS:
Manufacturer: Ruger
Model: M77
Serial: 71-80623
Date of Manufacture: 1973
Caliber: .358 Norma Magnum
Finish: Blued
Barrel Length: 24" Custom Magna Ported Blued Barrel
Optics/Sights: No Sights / Mounted Bushnell Elite 3200 Matte Black Scope
Stock/Grips: Smooth Walnut Stock w/ Checkered Pistol Grip and Forearm / Synthetic Recoil Pad
Action: Bolt-Action
Markings: Standard
Bryant Ridge's Analysis:
In 1965, Jim Sullivan joined Ruger with the task of developing a bolt-action big game rifle that could compete with the established giants of the industry, such as Winchester’s Model 70 and Remington’s Model 700. Sullivan, who had previously played a key role in bringing the M16 into production at Armalite, brought his considerable expertise to the project. The result was the Ruger M77, a rifle that blended Sullivan’s innovative approach with Bill Ruger’s love for the Mauser 98. While the M77 shared key elements with the Mauser, such as the twin forward locking lugs and 90-degree bolt lift, Ruger’s influence was apparent in features like the hinged floorplate, the flanged left-side bolt sleeve, and the tang safety. Despite these similarities, the M77 was a distinctly new design, particularly in its construction. Sullivan pushed for the use of investment casting for both the receiver and bolt—an unconventional approach at a time when milling from solid bar stock was the norm. Introduced in 1968, it initially received a lukewarm reception, but it ultimately became one of the most successful big game rifles, selling over 1 million rifles over the next 21 years.
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.
Model: M77
Serial: 71-80623
Date of Manufacture: 1973
Caliber: .358 Norma Magnum
Finish: Blued
Barrel Length: 24" Custom Magna Ported Blued Barrel
Optics/Sights: No Sights / Mounted Bushnell Elite 3200 Matte Black Scope
Stock/Grips: Smooth Walnut Stock w/ Checkered Pistol Grip and Forearm / Synthetic Recoil Pad
Action: Bolt-Action
Markings: Standard
Bryant Ridge's Analysis:
In 1965, Jim Sullivan joined Ruger with the task of developing a bolt-action big game rifle that could compete with the established giants of the industry, such as Winchester’s Model 70 and Remington’s Model 700. Sullivan, who had previously played a key role in bringing the M16 into production at Armalite, brought his considerable expertise to the project. The result was the Ruger M77, a rifle that blended Sullivan’s innovative approach with Bill Ruger’s love for the Mauser 98. While the M77 shared key elements with the Mauser, such as the twin forward locking lugs and 90-degree bolt lift, Ruger’s influence was apparent in features like the hinged floorplate, the flanged left-side bolt sleeve, and the tang safety. Despite these similarities, the M77 was a distinctly new design, particularly in its construction. Sullivan pushed for the use of investment casting for both the receiver and bolt—an unconventional approach at a time when milling from solid bar stock was the norm. Introduced in 1968, it initially received a lukewarm reception, but it ultimately became one of the most successful big game rifles, selling over 1 million rifles over the next 21 years.
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.
Bryant Ridge also reserves the right to cancel any sales that may occur while gunbroker.com is experiencing technical issues that affects the entire site or a complete site outage, within an hour of the auction ending.
We have an amazing inventory of classic and collector firearms that we are adding to Gunbroker daily. Stay up to date on all of our latest auction by adding us to your favorite sellers list.
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. 
Additional Information
GunbrokerLink: |
https://www.gunbroker.com/item/1163729970 |
BidPrice: |
0.01 |
AuctionEndDate: |
2026-04-05 21:00:00 |
CurrentBid: |
927 |
