I need some help . I am looking to Get In to Reloading 410 Ga . Have you reloaded them before . I was told that they was an Pain in the Butt to Get an Good Crimp on the End of the Shell . Can you tell the Good Bad or any thing else about Reloading 410 Ga . I Reload 12 Ga an 20 Ga know . I am Looking to Buy an Mec 600 JR 410 Ga What else is out there To Reload 410 Ga ?