I've loaded a ton of rifle/pistol, very new to shotgun. I have about a 40 year old MEC single stage 12ga loader that was my dad's. Been unused for about 30 years. Still works great except, the old man used it for paper hulls and Remington plastic with 6 point crimp. It doesnt work too well on AA hulls with an 8 point crimp. Is it dificult or even possible to switch this to 8? Are parts available, if that's what it takes? The new loaders are all advertising the Spindex automatic crimp starter, etc, blah, blah.... I'll see what you guys have to say before I start looking for parts or contacting MEC. Thanks Geno