Great news for those who want to use Blank Firing Grenades (BFGs) at airsoft fields in the UK as Zed Adventures announce insurance coverage for the use of such... "Bit of news for you, I've just posted this on our FB. As you may be aware, there has been issues with insurance and the use of BFGs for some time now. The cover has not been that great or non-existent in some cases and it's all been a bit of a gray area when new devices come on the Market.