I sed to reload alot of shotgun shells when I was younger so I have the idea of it. My ? is my neighbor has a reloader that he uses for reloading 300 mag shells for. Can I use his reloader to reload .223 ammo? And if so, what would I all need to get, and maybe some links to websites that offer affordable prices for reloading supplies for .223. The Govt. sure does'nt pay a whole lot for med. retired Marines so my budget is limited. I have never loareloaded rifle ammo before, but my guess it cant be to much different than shotgun shell reloading. I use my AR-15 for alot of target practice, also shot a nice big Doe with it last year gun season with 55 grain Powerpoint round. 1 shot right behind the shoulderblade at est. 65-70 yards broadside at dead run. Only ran 40 yards before it dropped and quick death. through and through holes. Any help is greatly appreciated. Cpl. martinez, Steven G. U.S.M.C. Semper-Fi! my fellow Marines