Lower receiver parts

Radian Weapons

Radian Talon Ambidextrous Safety in FDE

Armaspec

Armaspec Lower Parts Kit Blue for AR-15 Platform

Battle Arms Development

Battle Arms Development, Bad-Ass Elite Ambidextrous Safety Selector,W/ Fiber Optic Inserts

Armaspec

Armaspec Lower Parts Kit Black for AR-15 Platform

Noveske

NOVESKE STS SHORT THROW SAFETY RH 60

Armaspec

AR-15 LOWER PARTS KIT PURPLE

Radian Weapons

Radian aluminum and titanium QD end Plate for AR-15/M16, R0078

Armaspec

Armaspec Superlight Lower Parts Kit FDE for AR-15 Platform