Barrel extension for replicas with 18x135mm thread (M4A1 type)
Crafted from durable aluminium alloy and boasting a 14mm CCW threaded finish, the Specna Arms external barrel extension is a top-notch option for airsoft players seeking a high-quality replica at an affordable price. Developed through active participation in airsoft combat and backed by years of experience, Specna Arms products are tested under extreme conditions, ensuring reliability and performance. Take a look at our wide variety of top-of-the-line replicas, equipment, and tuning parts.
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Shipping & Returns



Barrel extension for replicas with 18x135mm thread (M4A1 type)
Barrel extension for replicas with 18x135mm thread (M4A1 type)
Crafted from durable aluminium alloy and boasting a 14mm CCW threaded finish, the Specna Arms external barrel extension is a top-notch option for airsoft players seeking a high-quality replica at an affordable price. Developed through active participation in airsoft combat and backed by years of experience, Specna Arms products are tested under extreme conditions, ensuring reliability and performance. Take a look at our wide variety of top-of-the-line replicas, equipment, and tuning parts.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Crafted from durable aluminium alloy and boasting a 14mm CCW threaded finish, the Specna Arms external barrel extension is a top-notch option for airsoft players seeking a high-quality replica at an affordable price. Developed through active participation in airsoft combat and backed by years of experience, Specna Arms products are tested under extreme conditions, ensuring reliability and performance. Take a look at our wide variety of top-of-the-line replicas, equipment, and tuning parts.






















