Clark Custom Colt Government Model .45 ACP

Clark Custom Colt Government Model .45 ACP

Clark Long Heavy Slide – Bo-Mar Rib – Classic Custom Bullseye Build

This is a true piece of American custom pistol history — a Clark Custom Colt Government Model built by the legendary Clark Custom Guns of Shreveport, Louisiana.

Marked:

“Clark – Long Heavy Slide .45 Shreveport, LA”

Clark Custom Guns, founded by Jim Clark Sr., is one of the most respected names in American bullseye and competition pistolsmithing. Their heavy slide builds and Bo-Mar rib conversions are iconic among serious target shooters.

This example represents the classic Clark competition formula — precision, durability, and practical performance.

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Overview

Built on a Colt Government Model platform, this pistol features:

• Clark Heavy Slide configuration
• Bo-Mar adjustable sight rib
• Precision trigger work
• Extended controls
• Custom checkered grips
• Competition-style front strap treatment

This is not a factory production Colt — this is a purpose-built Clark custom gun configured for serious target performance.

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Custom Features & Build Details

Clark Heavy Slide Conversion
The slide is marked “Clark – Long Heavy Slide .45.” The heavy slide adds mass to reduce recoil impulse and improve recovery between shots — a hallmark of Clark bullseye builds.

Bo-Mar Adjustable Sight Rib
The pistol is equipped with a Bo-Mar rib featuring a fully adjustable rear sight. This was the gold standard for precision .45 ACP competition pistols for decades.

Match Configuration

• Long-length configuration
• Precision barrel fit
• Tight slide-to-frame fit
• Crisp single-action trigger
• Extended thumb safety
• Target hammer
• Extended beavertail-style grip safety

Custom Grip Treatment

• Unique black grips with diamond inlays
• Aggressive front strap treatment for enhanced control

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Condition

Overall very good custom pistol condition.

• Normal light handling marks consistent with use
• No evidence of abuse
• Bore appears strong
• Mechanics function properly
• Front strap shows purposeful competition texturing
• Plum Patina

This is a working Clark custom — not a safe queen reproduction.

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Specifications

• Manufacturer: Colt (customized by Clark Custom Guns)
• Caliber: .45 ACP
• Barrel Length: 5-3/4"
• Capacity: 7+1
• Action: Single Action
• Sights: Bo-Mar Adjustable Rear (on rib)
• Slide: Clark Long Heavy Slide
• Frame: Steel
• Finish: Blued
• Build Location: Shreveport, Louisiana

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Collector Notes

Clark Custom Guns has been building championship-level 1911 pistols since the 1950s. Original Clark heavy slide guns are increasingly difficult to find, especially clean examples.

This pistol represents:

• Classic American bullseye heritage
• One of the most respected names in custom 1911 history
• A true performance-oriented custom build
• A collectible shooter with real pedigree

If you appreciate historical American pistolsmithing, this is a serious piece.

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FREE SHIPPING – U.S. shipping only where lawful. FFL required.

An FFL is required for shipping upon purchase of this item. Please email a copy of your FFL with the product name in the subject line to info@tylergunworks.com