DescriptionDuke Sonic Boom Refill KitDuke Sonic Boom Refill Kit contains no harmful chemicals, no primers and no thermal reactions so there is no fire or explosive hazard which makes it intrinsically safe.The Sonic Boom Refill Kit does not fall under the international explosives act so they are totally legal to use in a self-defence situation.Once you have assembled the refill kit using the core from either the Sonic Boom Kit or the core from the Sonic Boom Tripwire Kit, the unit will pack an intense sonic punch of approximately 130dB.ONLY to be used in conjunction with the reusable core from Duke’s Sonic Boom Kit or reusable core from Duke’s Sonic Boom Tripwire Kit.Key Features:Non-Lethal ProtectionNo License RequiredNon-PyrotechnicalNoise DeterrentReusable Core SystemThe Duke Sonic Boom Refill Kit includes1x Plastic Bottle1x Centre Ring1x 12g CO2 canister1x Kit Safety Clip1x Tripwire Safety Clip
