The strike industries shift pins bring yet another innovative solution to the ar-10/lr-308 market.Already keeping the extended grip surface for easy disassembly without a need for a pin punch, the pins are also designed with quick detach mechanisms that result in not needing to remove extra parts such as an endplate, castle nut and buffer tube.This model has a gold coating finish.Finish: Gold CoatModel: Shift PinsDimensions: 1.67"/1.21"Material: Steel