A Wstripper clip (also known as a charger or charger clip, especially in British and in Commonwealth military vocabulary) is a speedloader that holds several cartridges (usually consisting between 5 and 10 rounds) together in a single unit for easier and faster loading of a firearm's magazine.
"Stores rounds in five round clips for faster reloading."
— In-game description
The Stripper Clip is a magazine attachment featured in Insurgency: Sandstorm. It can only be equipped on the Mosin Nagant.
The Stripper Clip cannot be used with the 4x PU Scope, as the scope blocks clips from being loaded into the receiver.