Well i bit the bullet and retired my logun 6v gun lamp and its battery pack, i was just getting miffed off with having to lug a battery around for a relativley short burn time so a trip to wighill park guns saw me come away with one of these.... http://www.cluson.co.uk/productsMain.aspx?CI_ID=358
now i was sceptical about the weight,burn time,price and just about everything,but one look at it in the evening dispelled most of those, after a night out ratting the burn time claims were tested and i can tell you this little lamp is truly amazing,the burn time is about 6hrs constant,its light