Increasingly soldiers in the British army are having scopes and electronic devices mounted to the front of their combat helmets. Items such as night vision scopes are heavy and tend to pull both the helmet and the wearer’s head forward. To counter this effect balance weights can be fitted to the rear of the helmet to even out the load. A number of designs are in use, but tonight we are looking at an example commonly known as a ‘choc block’ by troops:The reason for its nickname is quite obvious and this counterweight consists of sixteen separate metal weights encased in rubber. The groves make it possible for the weight to follow the contours of the helmet and the actual weight of the counterbalance can be adapted by cutting away individual blocks. The White residue between each block is a form of talc used to prevent the rubber from sticking to itself and a full block like this weighs 565grams.
The rear of the block has four Velcro hook-panels that allow it to be mounted on a corresponding piece of loop Velcro on the rear of the helmet:Note that the original owner of this weight has inked his name in white pen along one side of the block. An NSN number is printed onto the rear as well:These items are not on general issue, but rather distributed to those most likely to need them such as members of special forces and air crews. As such they seem quite an uncommon item and I have struggled to find out much about them. There seems to be a number of different versions of helmet weights in service, of which this is just one.