High-quality, mil-spec parts from a respected name in firearms IMI, Israeli Military Industries. Replace worn or damaged parts to return a service rifle to factory specs or use in building a precision custom rifle that meets your exact requirements. Complete, prepackaged kits include all the parts you need for specific subassemblies. Saves time and money no need to hunt down each item individually. Includes plunger, forward assist pawl, spring, and retainer pin.