Thunder B Pineapple Grenade (3 pack) – MCS

Thunder B Flash bang Co2 Sound Grenade Player Package Thunder B grenades are Co2 powered, distraction devices that are used to disorient your opponent while in battle. It can generate a very loud explosive sound at over 130 decibels - enough to deafen and stun your opposition temporarily for you and your team strike. 

Thunder B Airsoft Co2 Simulation Grenade (Package: 12 Shell Set / Pineapple Shell), Accessories & Parts, Hand Grenades & Mines - Airsoft Superstore

Grenades - Novice Defense

Airsoft - Grenades & Launchers - Thunder B - Hero Outdoors

Frag Grenade, Battlefield Wiki

Products – Page 56 – Paintball Buddy

Airsoft - Grenades & Launchers - Thunder B - Hero Outdoors

Hakkotsu Thunder B TB-S-03 Sound Grenade Cap (Orange)

Thunder B Flash Bang Grenade (3 pack) – MCS

Hand Grenade/Mine & Parts – Asiaairsoft