I have a Colt Delta Elite, blued, in 10mm that I bought when they were first introduced, dont know if Colt still has it in their line up. I also have converted an older Auto Ordnance 1911 to 10mm. I used the Delta Elite magazines. The conversions are not difficult (slide, barrel, bushing,ejector, recoil spring and guide, and mags). Auto Ordnance made the kits but you could probably get all the parts separately. Good luck.
NRA Life Member
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