I have heard rumours he is using a "sniper" rifle. This is generally a bolt action rifle, fitted with a telescopic sight and of larger calibres, 7.62mm +. Often fitted with bi-pods or a tripod of poles maybe used.
There is an article on the BBC News website, that I was reading yesterday, but I can be buggered if I can find it again, to supply you with a link...sorry!!!!
Given the evidence, I don`t think it`ll be a Dragnov, its a handy bit of kit, and given that two have been wounded and not killed, I imagine that its some sort of old system rifle, either that or the sniper is just crap!!!! But having said that I`m sure theres no shortage of Dragnovs kicking about over there.
Just to remind you fcuking muppets who think this is a joke,that we have relatives of some of those killed coming on this site and they do not need to read this sh1te on here.Get a grip of yourselves and have some fcuking respect