Have been to my local gun shop to look at two rifles,hw100 karbine and aa s510 superlite.he only had the hw100 kt in and not the sporter.i shouldered both rifles scoped and un-scoped and both with the mamba lite.they both shouldered and fitted me well but was not too keen on the hw's thumbhole stock.both nice rifles and I can get the hw for only £100 more £650 s510-£750 hw100.you get 2x14 shot mags with the hw and a silencer so if you add the price for another aa mag and a silencer (which you don't get with the 510) it's almost the price of the hw.its now decision time on which one to buy,whi