Marker... What pussies PB'ers have become.
Coming from paintball, I have to say that language is BS... However since Paintball is more in the lime light. More morons buy PB guns, they are cheaper and easeir to get, and end up shooting and hurting some one... Paintball sadly has more of a motivation to use this political BS i guess... Thats part of the reason i left, its not as serious, costs more, and too much political jargon...
I always called my paintball guns paintball guns... I used marker once or twice when making a video or two for school....
As for the RAP4, I think its too much of a hassel. Its cool, but you need to use shell casings, and i think your magazine capacity is limited too (im going off what i know about the paintball one). So.... The shell casings cost extra, and you will probably need a clunkly un attractive shell catcher too.... Not to mention Co2 is pretty unstable...
However, its been noted they use the same mags as other airsoft guns... If they do, then that cuts down on some of the cost.... For me the main reason for not wanting one is the starting price, and wether or not replacement parts are avaible (havent checked into that)