As you go through the testimonials for this site it is clear that this bits work well with 40K/GW products but what about other games/brands of minis? Well I can answer that question for you. In short yes, these bits do fit the sizes of other 28mm or similar sized ranges. For example, Corvus Belli's Infinity the Game has models with smaller realistic proportions compared to "Heroic" GW. While most conversion brands are geared towards GW's style this makes many online stores' offings, while work, seem a tad too big on CB miniatures' bodies. Mad Robot doesn't have this problem & you can order conversion heads for your Infinity models with confidence that both male & female heads will fit without problems. These heads fit Heroic & Realistic 28mm scale equally well.