This listing is for ONE pin only. Not three. This is a CNC’d 7mm steel receiver pin with a black oxide finish, designed for the VFC and DBOYS/Double Bell AEG AK’s. This pin secures the outer barrel and rear trunnion to the receiver. The picture with the red pin highlights this pin location. This part is good for either a worn out receiver pin (worn finish or wobbly barrel) or if you are missing the this receiver pin that is critical assembly.