The Colt Mk IV Series 80: A Legendary Firearm
The Colt Mk IV Series 80 is a legendary semi-automatic pistol that has been a favorite among firearms enthusiasts for decades. Introduced in the 1980s, the Series 80 was a significant improvement over its predecessor, the Series 70, with several key features that set it apart from other pistols of its time.
Design and Features
The Colt Mk IV Series 80 is a recoil-operated, locked-breech pistol that fires the 9x19mm Parabellum cartridge. It features a stainless steel or blued steel frame, depending on the model, and a 5-inch barrel. The pistol has a double-action trigger and a manual safety lever on the left side of the frame. One of the most distinctive features of the Series 80 is its firing pin safety, which prevents the pistol from firing unless the trigger is fully depressed.
The Series 80 also features a Colt-developed firing pin block safety system, which prevents the firing pin from moving forward unless the trigger is fully depressed. This feature provides an additional layer of safety and helps to prevent accidental discharges.
Models and Variations
Over the years, Colt has produced several variations of the Mk IV Series 80, including:
- Mk IV Series 80 Government Model: This is the standard model of the Series 80, with a 5-inch barrel and a magazine capacity of 8 rounds.
- Mk IV Series 80 Gold Cup: This model features a heavier barrel and a adjustable trigger, making it well-suited for competitive shooting.
- Mk IV Series 80 Commander: This model has a shorter barrel and a lighter weight, making it easier to carry concealed.
- Mk IV Series 80 Defender: This model features a shorter barrel and a polymer frame, making it a popular choice for self-defense.
Shooting and Handling
The Colt Mk IV Series 80 is known for its accuracy and reliability, making it a popular choice among shooters. The pistol has a smooth, double-action trigger and a comfortable grip that fits well in the hand. The Series 80 is also known for its durability and ability to withstand heavy use.
Key Features:
- Caliber: 9x19mm Parabellum
- Barrel Length: 5 inches (127 mm)
- Weight: 35.5 oz (1006 g)
- Magazine Capacity: 8 rounds
- Trigger: Double-action
- Safety: Manual safety lever and firing pin block safety system
Maintenance and Upgrades
The Colt Mk IV Series 80 is relatively easy to maintain and upgrade. The pistol features a simple, tool-free disassembly process that makes it easy to clean and maintain. There are also a wide range of aftermarket parts and accessories available for the Series 80, including triggers, sights, and grips.
Tips for Maintenance:
- Clean the pistol regularly: Use a soft brush and a cleaning solution to remove dirt and debris from the pistol.
- Lubricate the pistol: Use a high-quality lubricant to keep the pistol’s moving parts running smoothly.
- Check the pistol’s safety: Make sure the pistol’s safety features are functioning properly.
[💡] Note: Always follow proper safety procedures when handling firearms.
Collectibility and Value
The Colt Mk IV Series 80 is a highly collectible pistol, with many models and variations commanding high prices on the collector’s market. The pistol’s value is driven by its rarity, condition, and historical significance.
Factors Affecting Value:
- Condition: The pistol’s condition is a major factor in determining its value. Pesticals in excellent condition, with minimal wear and tear, command higher prices than those in poor condition.
- Rarity: Certain models and variations of the Series 80 are more rare than others, making them more valuable.
- Historical Significance: Pesticals with historical significance, such as those used in military or law enforcement service, command higher prices than those without.
Conclusion
The Colt Mk IV Series 80 is a legendary firearm that has been a favorite among shooters and collectors for decades. Its accuracy, reliability, and durability make it a popular choice for a wide range of applications, from competitive shooting to self-defense. Whether you’re a seasoned collector or a new shooter, the Series 80 is definitely worth considering.
What is the difference between the Series 70 and Series 80?
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The main difference between the Series 70 and Series 80 is the firing pin safety system. The Series 80 features a Colt-developed firing pin block safety system, which prevents the firing pin from moving forward unless the trigger is fully depressed.
What is the most valuable model of the Series 80?
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The most valuable model of the Series 80 is the Mk IV Series 80 Gold Cup, which features a heavier barrel and a adjustable trigger. This model is highly sought after by collectors and can command high prices on the collector’s market.
Is the Series 80 suitable for self-defense?
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Yes, the Series 80 is suitable for self-defense. Its accuracy, reliability, and durability make it a popular choice for self-defense, and its compact size makes it easy to carry concealed.
