AR15 Front Pivot Pin Machined in house using high quality steel Black Oxide coating for Corrosion and Wear Resistance Machined hole allows user to add a key-ring if desired Extended design allows you to pull out your AR15 rifles Extended Take-Down pin instead of pushing Great for shooters who swap their complete upper receivers between lowers often or prefer a hassle free and quicker way to take down their AR15 style rifle No tools required- Often you're stuck needing to use the tip of a bullet or other object to help push your pin out, our extended design eliminates the need for a tool or object for aid in breaking your rifle down Key-ring not included