If you need a gas block for a pinned 14.5 barrel then the Yankee Hill Machine Specter Gas Block is your solution. The Specter gas block is a two-piece design and is secured by four socket head cap screws allowing users to mount forearms on pinned or welded rifles. Start planning and start building with Yankee Hill Machine.
Specifications and Features:
Mount forearms with inside diameters of 1-5/8" or greater
Allows easy installation and removal of the gas block on pinned or welded rifles
Constructed of high quality steel with mil-spec phosphate coating finish