bend it...use an old brake disc or something and atatch it to a table and heat up the pipe and bend it...it will be a perfect round...or if you have access to a press with the right dies and stuff or a tubing bender like me then jsut use thatlol.
you can buy it at home hardware...i work there and we sell it...another option would be flashing for roofs and such and thats what our hill uses cause it doesent have much of a budget.
I think they all look gay...and if i were to buy them id s[end the money you save on paint and markers to make them look good. so get some joysticks or something.
It doesent have to be really cold to make snow...you need the right humidities and stuff and it will work out..it will just be a little wetter...at my local hill we make snow at -5 but thats as warm as we want to try really.
Im going out on a limb here but im going to say that your skies may have broken because of thoose coreshots on your bases and you corew rotting out...that it unless you repaired them/got the repaired then just ignore all of what i just said
Yea man go for the pistols. I dont think the ar5 would...
each time you screw the screws in and out the binding would be a little less secure to the ski and the screws wouldnt have as much to bite into each time you changed them.
That is unless you sink come eyelets like on line skis or snowboardes do and then just use a diferent type of screw..most...