This take-down pin has a spring loaded push button. When pushed, the three stainless steel keeper pins retract for easy pin removal. The pin is designed to replace the original two-piece front pin. Now you can quickly separate the upper and lower receivers without using an additional tool.

Features and Specifications:
Manufacturer Number: M11PBTD
Material: Steel
Color: Black Oxide Finish

Fits:
M-11 and MAC 9 semi-auto and sub machine guns