mcb
Member
Speed loaders are cheap, and are a convenient way to carry ammo. I haven't tried to clip .45 Colt rounds into half moon clips, but I have a sneaking suspicion it will require modification of the clip. .45 Colt rounds are quite a bit larger at the base, just forward of the rim, than the .45 ACP extraction groove.
As you say 45 ACP moonclip would not work with 45 Colt without modification and moonclips are nearly spring steel hard so they are difficult to machine. You have to buy 45 Colt specific moonclips. TK Custom makes 45 Colt moonclips for the Ruger Super Redhawk/Redhawk.
On a side note Almost no one make 2 round clips or half moonclips any more. Nearly all moonclips, regardless of the cartridge, currently available are full moonclips. The only partial moonclips I know of are from Ranch products and they are for 45 ACP.