Sticky grenades have a special coating that when triggered becomes a sticky adhesive, allowing the grenade to be stuck to almost any surface. Sticky grenades can even be wielded in melee combat, smacking them on an opponent to be detonated later. Similar Gear Arm Slide Extended Magazine Flash Suppressor Gyromount Imaging Scope Laser Sight Safety System Shock Safety Silencer/Sound Suppressor Smart Magazine Smartlink Underbarrel Seeker