Description
Item Description
Bryant Ridge Co. is pleased to present this HIGHLY Collectible semi-automatic pistol for a penny-start auction; this is the LAR Grizzly Mark I!
The L.A.R. Grizzly Mark I is a powerful semi-automatic pistol built on an oversized 1911-style frame, originally designed to handle the formidable .45 Winchester Magnum cartridge. Produced by L.A.R. Manufacturing Inc., the Grizzly stood out not only for its raw power but also for its versatility, with factory-offered caliber conversion units allowing owners to swap between 10mm Auto, .357 Magnum, and .45 ACP. This modularity gave shooters the ability to enjoy everything from high-powered hunting performance to more economical and widely available calibers, making the Grizzly Mark I a uniquely adaptable platform that combined innovation with sheer ballistic strength.
SPECIFICATIONS:
Manufacturer: L.A.R. Mfg. Inc.
Model: Grizzly Win. Mag. Mark I
Serial: A006051
Caliber: .45 Win. Mag.
Finish: Parkerized
Barrel Length: 6 ½"
Optics/Sights: Fixed Blade Front with Adjustable White Outline Rear
Stock/Grips: Black Checkered Wraparound Grip by Pachmayr with LAR Grizzly Win. Mag. Logos
Action: Semi-Automatic Pistol
Markings: Standard
Bryant Ridge's Analysis:
The L.A.R. Manufacturing Inc. Grizzly Win. Mag. Mark I is a fascinating and formidable entry in the world of oversized semi-automatic handguns, designed to tame powerful rifle-level cartridges in a pistol platform. Introduced in the 1980s during a period of innovation in large-caliber handguns, the Grizzly was built as a heavily modified, scaled-up version of the classic M1911 design. The Mark I chambering in Winchester Magnum allowed shooters access to high-energy performance typically reserved for rifles, making it an attractive option for handgun hunters and those interested in extreme power in a semi-automatic format. Its robust construction, with a reinforced slide, heavy-duty recoil springs, and enlarged frame, made it capable of handling the punishing forces of magnum cartridges while still retaining the familiar ergonomics of the 1911. The weapon was marketed not only as a powerhouse hunting sidearm but also as a precision-built firearm appealing to enthusiasts and collectors drawn to unique and ambitious engineering—one of the defining aspects of the Grizzly Win. Mag. Mark I is its rarity and cult-like following among collectors of unusual and high-performance firearms. Unlike more mainstream magnum revolvers, the Grizzly brought the speed and capacity of a semi-automatic to cartridges that were rarely attempted in this format, giving it a distinct place in firearms history. Production numbers were limited, and over time, the model became prized for both its mechanical innovation and scarcity. While the sheer size and recoil limited its practicality as a defensive firearm, its design addressed a niche market of handgun hunters who valued its ability to chamber potent rounds in a controllable, repeatable platform. Today, the Grizzly Mark I represents an era of bold experimentation, embodying the pursuit of raw ballistic power married to semi-automatic engineering, making it a standout example of American firearm ingenuity in the late 20th century.
Contents:
Model: Grizzly Win. Mag. Mark I
Serial: A006051
Caliber: .45 Win. Mag.
Finish: Parkerized
Barrel Length: 6 ½"
Optics/Sights: Fixed Blade Front with Adjustable White Outline Rear
Stock/Grips: Black Checkered Wraparound Grip by Pachmayr with LAR Grizzly Win. Mag. Logos
Action: Semi-Automatic Pistol
Markings: Standard
Bryant Ridge's Analysis:
The L.A.R. Manufacturing Inc. Grizzly Win. Mag. Mark I is a fascinating and formidable entry in the world of oversized semi-automatic handguns, designed to tame powerful rifle-level cartridges in a pistol platform. Introduced in the 1980s during a period of innovation in large-caliber handguns, the Grizzly was built as a heavily modified, scaled-up version of the classic M1911 design. The Mark I chambering in Winchester Magnum allowed shooters access to high-energy performance typically reserved for rifles, making it an attractive option for handgun hunters and those interested in extreme power in a semi-automatic format. Its robust construction, with a reinforced slide, heavy-duty recoil springs, and enlarged frame, made it capable of handling the punishing forces of magnum cartridges while still retaining the familiar ergonomics of the 1911. The weapon was marketed not only as a powerhouse hunting sidearm but also as a precision-built firearm appealing to enthusiasts and collectors drawn to unique and ambitious engineering—one of the defining aspects of the Grizzly Win. Mag. Mark I is its rarity and cult-like following among collectors of unusual and high-performance firearms. Unlike more mainstream magnum revolvers, the Grizzly brought the speed and capacity of a semi-automatic to cartridges that were rarely attempted in this format, giving it a distinct place in firearms history. Production numbers were limited, and over time, the model became prized for both its mechanical innovation and scarcity. While the sheer size and recoil limited its practicality as a defensive firearm, its design addressed a niche market of handgun hunters who valued its ability to chamber potent rounds in a controllable, repeatable platform. Today, the Grizzly Mark I represents an era of bold experimentation, embodying the pursuit of raw ballistic power married to semi-automatic engineering, making it a standout example of American firearm ingenuity in the late 20th century.
Contents:
This example will ship with the original box, three conversion kits, one 50-round box of Precision Cartridge Inc. ammo, and all other contents as pictured above!
Please Note: The ammo will ship separately from the gun.
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.
