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Gas Blocks

Gas blocks are an essential component of a firearm's gas system, helping regulate the flow of gas from the barrel to cycle the action and chamber a new round. Gas blocks are available in a variety of materials, sizes, and styles to suit different preferences and needs.

In this category, you will find a wide selection of gas blocks from Guntec USA, a trusted manufacturer known for their quality and precision. Whether you are looking for a clamp-on aluminum rail height gas block or a steel low-profile option with a nitride finish, Guntec USA has you covered.

Choose from aluminum or steel gas blocks in different diameters such as .625 or .750 to fit your barrel size. Anodized finishes in classic colors like black, blue, and red, as well as vibrant options like gold, green, and purple, allow you to customize the look of your firearm.

For added convenience, some gas blocks come with a gas tube included, making installation a breeze. Whether you prefer a skeletonized design for weight savings or a traditional low-profile block, Guntec USA offers a variety of options to meet your specific needs.

Upgrade your rifle's gas system with a high-quality gas block from this category to improve reliability and performance. Shop now to find the perfect gas block for your AR-15 or similar platform.