CMMG AR15 HD Pivot and Takedown Pins - Black - Finish building your lower receiver with the CMMG Takedown and Pivot Pin Set. These new pins feature a divot and slightly longer length to aid in removal. CMMG HD Pivot and Takedown Pins improve upon the mil-spec design. Longer length pins make takedown faster and easier, and divots on the end allow the use of a bullet tip to help slide the pins out without the fear of slipping. Made in the USA ; Kit Includes: (1) Pivot Pin; (1) Takedown Pin; (2) Takedown/Pivot Pin Detent Springs; (2) Takedown/Pivot Pin Detents;