New Designz NDZ Impulse / 03 Shocker / SFT / Nerve Ball Detent

Customization with added performance is
what its all about. NDZ new Impulse style threaded ball detents with custom star
milling.
NDZ detents have a slightly higher spring rate. This helps prevent
double feeding when using force feed hoppers. Yet, not that strong to create
unwanted wear on the detents or bolt.