The FF (Fire-Flash) Series Bursters are designed to produce a very brief, large, orange fire-flash, with scanty smoke, accompanied by a loud report.
Burster designation / effect variations are as follows:
- FF001: loud report and nominally 2x2m orange fire-flash.
- FF002: loud report and nominally 3x3m orange fire-flash.
- FF003: loud report and nominally 5x5m orange fire-flash.