Yes, the threads for interchange are standard.
as long as it is spyder threaded yes
Just about any regulator with standard threading will work. The threading is the same as any dye, custom products and other manufacturers regulator.
No, they will not both fit unless you have it custom fitted.
No.
No, they are different magazines and will not fit each other. The Mrx holds 10 rounds, the t68 holds 20.
4x6 in the front 6x9 in the back
2 at the front and 2 at the back
You must get a Spyder threaded one for it to fit.
Nope they will not fit. They only fit in the back but not in the front. I know this because I have an 05
why is this marked for paintball.....? and to answer your question..... no
No paintball guns are waterproof, do not submerge them, even partially in water.
Yes. The Specops longbow stock with ASA adaptor can fit any gun. It was built especially for "speedball" guns without buttcaps and also has an Airthru option which allows it to be hooked to a remote line.