The Smith & Wesson 645 is a semi-automatic pistol that has gained a reputation for its reliability and accuracy. This firearm, chambered in the powerful 10mm Auto caliber, offers an impressive performance for various shooting needs. In this blog post, we will delve into the features, history, and practical applications of the Smith & Wesson 645, providing you with a comprehensive understanding of this remarkable handgun.
A Brief History
The Smith & Wesson 645 was introduced in the late 1980s, during a time when the 10mm Auto cartridge was gaining popularity among law enforcement agencies and enthusiasts alike. The 10mm Auto, known for its high velocity and stopping power, was initially developed by renowned firearms designer Jeff Cooper and Colt's Manufacturing Company. The 645 was designed to meet the demand for a reliable and robust pistol that could handle the powerful 10mm round.
Design and Features
The Smith & Wesson 645 is a double-action pistol with a traditional DA/SA trigger mechanism. It features a stainless steel slide and frame, contributing to its overall durability and resistance to corrosion. The pistol's ergonomic design ensures a comfortable grip, enhancing accuracy and control during shooting.
Key Specifications:
- Caliber: 10mm Auto
- Barrel Length: 5 inches
- Overall Length: 8.2 inches
- Height: 5.7 inches
- Weight: Approximately 34 ounces (unloaded)
- Capacity: 10+1 rounds (using extended magazine)
One of the standout features of the 645 is its ability to utilize various 10mm Auto loads, from standard pressure to +P and even +P+ rounds. This versatility allows shooters to tailor the pistol's performance to their specific needs, whether it's for self-defense, competition, or hunting.
Performance and Accuracy
The Smith & Wesson 645 is renowned for its exceptional accuracy, thanks to its precision-machined barrel and sights. The pistol's 10mm Auto chambering provides a significant advantage in terms of stopping power and penetration, making it an ideal choice for personal protection and home defense.
Additionally, the 645's recoil management is impressive, offering a smooth shooting experience despite the powerful cartridge. This makes it suitable for both experienced shooters and those new to the 10mm caliber.
Applications
Self-Defense
The Smith & Wesson 645 is an excellent choice for personal protection. Its combination of accuracy, stopping power, and reliability makes it a trusted companion for those seeking a reliable defensive firearm. The 10mm Auto cartridge provides ample energy to ensure effective self-defense, even in high-stress situations.
Hunting
Although not commonly associated with hunting, the 645 can be a viable option for certain game species. Its powerful cartridge and accurate performance make it suitable for medium-sized game, especially when equipped with appropriate ammunition. The pistol's compact size also makes it convenient for carry in the field.
Competition Shooting
The Smith & Wesson 645 has seen success in various competition disciplines, including IPSC and IDPA. Its accuracy, reliability, and ability to handle different loads make it a competitive choice for shooters looking to excel in these sports. The pistol's ergonomic design and smooth trigger pull further contribute to its appeal in competition shooting.
Accessories and Customization
The Smith & Wesson 645 offers a range of aftermarket accessories and customization options to enhance its performance and suit individual preferences. These include:
- Custom Grips: Personalize your pistol's grip with various materials and designs for improved comfort and control.
- Optics: Mounting optics, such as red dot sights, can significantly improve the pistol's accuracy and speed up target acquisition.
- Extended Magazines: Increase the pistol's capacity to 10+1 rounds with extended magazines, providing more shots between reloads.
- Holsters: Choose from a variety of holsters designed specifically for the 645, ensuring a secure and comfortable carry.
Maintenance and Care
Like any firearm, proper maintenance is crucial to ensure the Smith & Wesson 645's longevity and reliability. Here are some key maintenance tips:
- Regular Cleaning: Follow a thorough cleaning routine after each shooting session to remove any fouling or debris from the pistol.
- Lubrication: Apply a high-quality firearm lubricant to all moving parts, ensuring smooth operation and corrosion prevention.
- Storage: Store your 645 in a safe and secure location, preferably in a gun safe or lock box, to prevent unauthorized access.
- Function Testing: Periodically test the pistol's function to ensure it operates reliably and safely.
Safety Considerations
When handling and shooting the Smith & Wesson 645, it is crucial to prioritize safety at all times. Always follow these fundamental safety rules:
- Treat every firearm as if it is loaded.
- Keep the muzzle pointed in a safe direction at all times.
- Keep your finger off the trigger until you are ready to shoot.
- Be aware of your target and what lies beyond it.
- Ensure proper ear and eye protection when shooting.
Conclusion
The Smith & Wesson 645 is a remarkable pistol that combines accuracy, reliability, and stopping power. Its versatility in handling various 10mm Auto loads makes it a top choice for self-defense, hunting, and competition shooting. With proper maintenance and safety practices, the 645 can provide years of reliable service. Whether you're a seasoned shooter or a newcomer to the 10mm caliber, the Smith & Wesson 645 is a pistol worth considering for your collection.
What is the difference between the Smith & Wesson 645 and other 10mm pistols?
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The Smith & Wesson 645 stands out among other 10mm pistols for its reliability, accuracy, and versatility in handling different loads. Its stainless steel construction and ergonomic design make it a durable and comfortable choice for various shooting applications.
Can I use standard pressure 10mm Auto rounds in the 645?
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Absolutely! The 645 is designed to handle a wide range of 10mm Auto loads, including standard pressure rounds. This versatility allows shooters to customize their ammunition choice based on their specific needs and preferences.
Is the Smith & Wesson 645 suitable for new shooters?
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Yes, the 645 is an excellent choice for new shooters due to its smooth recoil management and accurate performance. Its ergonomic design and reliable operation make it a great option for those looking to gain confidence and proficiency in shooting.
What are some recommended accessories for the 645?
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Some popular accessories for the 645 include custom grips for improved comfort, optics for enhanced accuracy, extended magazines for increased capacity, and holsters for secure carry. These accessories can be tailored to individual preferences and shooting needs.
