Tacfire Safety Selector Detent & Spring 10pk

Tacfire Buffer Retainer Pin & Spring 10/ct

Watchtower Safety Selector Kit in Black - Essential Selector Kit for Reliable Safety Operation - SSKBLK

Watchtower Safety Selector Kit in Green - Versatile Selector Kit for Custom Firearm Builds - SSKGRN

Tactical Springs LLC Standard Power 3-Pack Enhanced Bolt Ejector Spring

Geissele Super Configurable Safety Selector, Black

LBE Unlimited AR TAKE DOWN DETENT SPRING 10PK

JP Enterprises Silent Captured Spring Buffer Retaining Pin and Spring, Black/Silver