The Glock 19, a compact and versatile handgun chambered in 9x19mm Parabellum, enjoys immense popularity among law enforcement and civilian shooters alike. However, many are unaware that the Glock 19 was also briefly offered in .40 Smith & Wesson (S&W). Understanding the nuances of finding and using 40 round Glock 19 mags (which is a bit of a misnomer, as we'll explain), is crucial for those interested in this less common configuration.
The Reality of .40 S&W Glock 19 Magazines
It's important to clarify upfront: There's no such thing as a factory-produced, high-capacity magazine specifically designed to hold 40 rounds for a Glock 19 in .40 S&W. Glock never manufactured a Glock 19 with a 40-round capacity magazine. Standard capacity magazines for the .40 S&W Glock 19 typically hold 10-15 rounds, depending on the manufacturer and design.
The term "40 round Glock 19 mag" is likely referencing aftermarket extended magazines or a misunderstanding. Let's break down the possibilities:
1. Aftermarket Extended Magazines:
Several aftermarket manufacturers produce extended magazines for the Glock 19 in .40 S&W. These magazines often increase the capacity beyond the standard 10-15 rounds, but rarely reach 40 rounds. Even extended magazines rarely go beyond 20, due to limitations in the magazine's physical design and the cartridge's dimensions.
Factors influencing extended magazine capacity:
- Magazine Body Design: The physical size and material of the magazine body itself determine the maximum number of rounds that can be fit.
- Follower Design: The follower, the component that pushes the rounds up, influences the reliability of feeding. An inefficient follower might hinder functionality in extended magazines.
- Spring Strength: A strong and durable spring is essential to ensure reliable feeding and to maintain function over time.
It's crucial to buy aftermarket magazines from reputable manufacturers with a proven track record of quality and reliability. Purchasing low-quality magazines can lead to malfunctions, jams, and potential safety hazards.
2. Misunderstanding of Terminology:
It's possible the reference to a "40-round Glock 19 mag" is a misunderstanding or inaccurate information. It's always best to double-check information regarding firearm specifications and magazine capacities from trusted sources.
Finding .40 S&W Glock 19 Magazines
Finding magazines for the .40 S&W Glock 19 might be slightly more challenging than finding magazines for the 9mm variant, due to its lower overall production numbers. However, reputable firearm retailers, both online and brick-and-mortar, are likely to stock them, though it may require some searching.
Tips for finding magazines:
- Check major online retailers: Search major firearms retailers' websites, but always verify seller reputations before making a purchase.
- Contact local gun shops: Your local gun shop may have stock or be able to order them for you.
- Check gun forums and communities: Online gun forums and communities can be valuable resources for finding specific firearm accessories.
Important Considerations:
- Reliability: Always prioritize reliable magazines from reputable manufacturers. Avoid purchasing cheap, unknown brands.
- Legality: Always ensure that you are complying with all local, state, and federal laws regarding firearm ownership and magazine capacity.
- Safety: Practice safe gun handling techniques and always treat firearms as if they are loaded.
This guide provides a realistic overview of finding and using magazines for the .40 S&W Glock 19. Remember, accuracy and safety are paramount when handling firearms and choosing accessories. Always consult with a knowledgeable professional before making any firearm-related purchases or modifications.