Faxon 15A58M16NSQ-APGB Pinned Gas Block 5.56x45 NATO 16in Nitride

Description

Product Overview

Faxon’s AR-15 pinned gas block barrel (5.56x45 NATO, 16in) is built for a more secure gas system mounting. The barrel is pre-notched at the gas block journal and drilled for pinning, and it ships with the low profile gas block and the pin so your gas block stays put under fire. Faxon then manufactures the barrel from 4150 CMV steel, button rifled, and finished in nitride for durability.

Key Features

• Pinned gas block configuration with pre-notched journal and matching drilled holes for stability
• Includes low profile gas block and pin for an easier pinned-gas-block setup
• 16in 5.56x45 NATO barrel chambering with 1:8 twist for broad compatibility
• 4150 CMV steel construction finished in nitride for improved wear resistance
• Button-rifled bore and M4 barrel extension for reliable feeding and function
• 1/2-28 muzzle threads with 11-degree target crown for consistent accuracy potential

If you want a stronger gas block mounting method than set screws alone, this pinned Faxon barrel is a straightforward way to build confidence into your AR-15.