Bolt carrier is one of the critical components. Usually bolt handle is maid as bent lever without checkering. And because handle is smooth it slips during fast reload.
To avoid this was specially designed long cylindrical handle with checkering. With this handle carbine reloading become more fast and convenient. Bolt handle is made from aviation grade aluminum and installs over standard lever by retaining screw. This handle specially designed for Saiga family and other AKM based carbines.
1. Handle mounts over standard bolt lever
2. Fixed using retaining screw (Loctite is recommended)