The purpose of this upgrade part is to delay the releasing time of the tappet plate. It helps to avoid BB feeding problem and it has not side effects such as power loss or causing tappet plate erosion. It is compatible to all Marui (except PSG-1 & UZI), CA, ICS, and Systema AEGs. 6 pieces bulk pack.

POM Gear Sector Clip (6 Pcs Bulk Pack)