74 dart swinger interchanging?

ok i just got an offer for a paintball gun i have for trade on craigslist. the guy has a 74 dart swinger. this is his description "How about a 74 dart Swinger 318 disc brake car with Edlebrock manifold and
carb that ran 2 years ago before it was parked and now covered in green
slime. Needs restored, but all is there?" i dont really wanna get into restoring the thing but i was wondering particularly if the discs would be interchangable to my 67 barracuda? i havent gone to look at it yet, but i am curious to see what its like, the paintball guns on for 500 bucks so if the things not in horrible condition might be worth it?