F-1 hand grenade

The  (F-1) is a fragmentation grenade in Escape from Tarkov. GAU Index 57-G-721.

Description
The F-1 hand grenade (GRAU Index 57-G-721) is an anti-personnel fragmentation defensive grenade, designed for neutralizing enemy personnel in defensive combat. Due to a significantly effective fragmentation radius, it should only be thrown from behind hard cover, such as a concrete wall, APC, or tank.