I think the Nerf N-Striike Elite Retaliator is good, because it uses the clip system, which is the system you are most likely going to use. Also, the gun is shoot-prime-shoot, or single-shot, so they don't have to deal with holding the flywheel trigger for a second before firing. :-} But, this gun does NOT have slam fire, but it comes with a barrel, stock, and foregrip, so basicly you are giving them the essentials to Nerf! Plus, it has a handy primer indicator which turns orange when primed. If you want semi-auto, the Stryfe Mission Kit is good too. And, if you want to go to the very basic level, the Strongarm (aka Elite Maverick) could be a choice as well. Sorry for the long answer. :-D
nerf longshot
The stamped it has the right amount of protection and gun power
Yes, you can buy Nerf gun at Nanyang in Kuala Belait
There is no where in the United Kingdom that you can rent a nerf gun. You can only buy a nerf gun.
nerf magazine drum
Yes
depends what kind of Nerf gun. but your best bet is eBay.
At almost every nerf selling places
nowhere
the Nerf wild fire or the Nerf powerclip
definently it is a gr8 nerf gun
only one gun
it depends on what nerf gun your going to buy but i think there about 600-3000 Pesos