The Glock 19 is a hugely popular handgun, prized for its reliability and versatility. Adding a threaded barrel opens up a world of possibilities, from suppressor use to attaching compensators and flash hiders. But when choosing a threaded Glock 19 barrel, the decision between an OEM (Original Equipment Manufacturer) barrel and an aftermarket option requires careful consideration. This guide will delve into the key differences, helping you make an informed choice.
Understanding OEM Glock 19 Barrels
OEM Glock barrels, manufactured by Glock themselves, are renowned for their quality and precision. They're built to exacting tolerances, ensuring seamless integration with the Glock 19's slide and frame. This consistency translates to reliable function and accuracy. However, finding a threaded OEM Glock 19 barrel can be challenging. Glock doesn't offer threaded barrels directly to the consumer for many models, including the 19. This scarcity often drives up the price of any pre-owned OEM threaded barrels you might find.
Advantages of OEM Glock 19 Threaded Barrels (if you can find one):
- Guaranteed Fit and Function: Perfect integration with the Glock 19's design minimizes potential issues.
- Superior Quality Control: Glock's manufacturing processes ensure a high level of consistency and precision.
- Reliability: OEM barrels are known for their exceptional reliability and longevity.
Disadvantages of OEM Glock 19 Threaded Barrels:
- Rarity and Cost: Finding a factory-threaded barrel can be difficult and expensive, especially compared to aftermarket options.
- Limited Thread Pitch Options: OEM barrels, if available, might offer limited choices regarding thread pitch, potentially restricting your suppressor or muzzle device options.
Exploring Aftermarket Threaded Glock 19 Barrels
The aftermarket offers a vast selection of threaded Glock 19 barrels from various manufacturers. These barrels often come at a more accessible price point than OEM barrels and provide a broader range of customization options.
Advantages of Aftermarket Threaded Glock 19 Barrels:
- Wide Selection: Numerous manufacturers offer threaded Glock 19 barrels, providing various finishes, thread pitches (e.g., 1/2x28, M13.5x1), and materials (stainless steel, nickel boron, etc.).
- Affordability: Aftermarket options generally cost less than OEM barrels.
- Customization Options: Choose a barrel that matches your aesthetic preferences and functional needs.
Disadvantages of Aftermarket Threaded Glock 19 Barrels:
- Variable Quality: Quality can vary significantly between manufacturers; research and choose reputable brands.
- Potential Fit Issues: While most reputable manufacturers ensure proper fit, there's a slightly higher risk of encountering minor compatibility problems compared to OEM barrels.
- Warranty Considerations: Warranties can differ among manufacturers; thoroughly review the warranty information before purchasing.
Factors to Consider When Choosing a Threaded Barrel
Regardless of whether you choose an OEM or aftermarket barrel, several key factors should inform your decision:
- Thread Pitch: Select the correct thread pitch to match your suppressor or muzzle device. Common thread pitches for 9mm include 1/2x28 and M13.5x1.
- Material: Stainless steel is a popular choice for its durability and corrosion resistance. Nickel boron barrels offer enhanced lubricity and reduced friction.
- Manufacturer Reputation: Research the reputation of the manufacturer and read customer reviews before purchasing.
- Headspace: Incorrect headspace can lead to malfunctions; ensure the barrel you choose is properly headspaced for your Glock 19. If unsure, seek guidance from a qualified gunsmith.
Conclusion: Making the Right Choice
Choosing between an OEM and aftermarket threaded Glock 19 barrel depends largely on your budget, needs, and willingness to potentially deal with slight variations in fit and finish. While OEM barrels offer the ultimate peace of mind regarding fit and function, their scarcity and cost make them a less accessible option. High-quality aftermarket barrels offer a viable and often more cost-effective alternative, provided you choose a reputable manufacturer and ensure proper fit and headspace. Always prioritize safety and thorough research when modifying your firearm.
