The heat-treated barrel undergoes a vacuum furnace process to achieve a consistent hardness of 40-42Rc, guaranteeing enduring performance with each shot. The attention to detail in the manufacturing process ensures a sleek and reliable barrel that delivers consistent accuracy and longevity.
Not only does the EFK Fire Dragon Threaded Barrel offer exceptional quality, but it also prioritizes customer satisfaction. With a focus on personalized service, every customer receives the attention and support needed to ensure their complete contentment with the product.
For your convenience, each threaded barrel comes with a thread protector, adding an extra layer of protection and functionality. Remember, the industry standard recommends firing 150 rounds to break in the barrel before attaching any devices.
Please note that this conversion barrel is designed specifically for 40S&W and .357 to 9mm conversions. For optimal results when converting to 9mm from 40 S&W, use a 9mm magazine to experience the full potential of your Glock 22/31 with the EFK Fire Dragon Threaded Barrel.