Guncrafter Industries Model 1 50 GI – Govt 5″ w/ .45ACP Caliber Conversion

$3,600.00 & Free Shipping


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Externally, the Model 1 custom 1911 is the same size and weight as a Government 1911. Only when you look inside can you find the precisely engineered changes that allow this platform to fire the .50GI round. This model is where it all started for Guncrafter Industries, when Alex Zimmermann conceptualized a 1911 that could provide the maximum controllable stopping power out of a pistol platform.


Includes a .45ACP conversion kit(45ACP barrel, magazine, guide rod and spring)

Full size frame with 5″ Slide
Black Melonite Finish
Forged Steel Frame & Slide
Tool Steel fully machined Hammer, Sear, and Disconnector
Slide Stop fully machined from Bar Stock
Heavy Match Grade Stainless Steel Barrel
Solid match grade trigger
20 LPI checking on front strap and mainspring housing
Main Spring Housing with Integral Lanyard Loop
Alumagrips with Full Checkering
Beveled Magazine Well
GI Tritium Sights
Fully Dehorned
Extreme Reliability Work
Two fitted and tuned magazines
Black GI Logo Cordura Case


Caliber .50GI, 45ACP (w/ included conversion)
Capacity 7 Rounds(50 GI), 8 round(45ACP)
Barrel Length 5″, Heavy Match, Stainless
Frame Full Size, Forged Steel
Slide Forged Steel
Finish Black Melonite
Trigger Solid Match
Grips Alumagrips w/ Full Checkering
Sights GI Tritium Sights
Features 45ACP conversion(barrel, magazine, recoil spring/rod), soft case
California Compliant Yes

Important note about our photos
While we make every effort to ensure that our product photos are accurate, manufacturers occasionally change the design of components such as triggers, sights, or magazines without notice. Also, modifications to the firearm or component may be required in order to meet specific state compliance requirements. While we make every effort to accurately describe and illustrate the item you are going to receive, there may be visual differences on various components that do not affect functionality.

Federal law requires that you be 21 years of age or older to purchase a handgun, frame or receiver. To purchase a shotgun or rifle, you must be 18 years of age or older. 18 U.S.C. Section 922(b)(1).

As required by federal law, this item may only be shipped to a dealer with a valid Federal Firearms License. If you do not specify the name and shipping address of your dealer, your order will be delayed.


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