Faxon Firearms is known for making high-quality firearms and components, and now they are introducing a new line of Pinned Gas Block Barrels for AR-pattern firearms.
The new adjustable gas block from JP fits the underserved market of barrels with .875 gas journals.
Looking to switch between suppressed and unsuppressed modes for your direct-gas-impingement AR-15? Patriot Ordnance Factory has a gas block that can help.
When compared to installing an AR barrel mounting the gas block and gas tube may seem easy, but when it comes to creating a rifle that’s reliable doing it right the first time avoids significant problems in the long run.