1911 slide question

[WinchesterAA]

I tried a colt series 80 govt slide on my series 70 frame but the ejector blocks it from fitting.

The Ciener .22LR conversion kit, however, fits on snug as a bug and works absolutely flawlessly.

I want a new slide/barrel for CCW but I don't know what fits what.

If the Ciener kit fits, what else will fit?

 

[nicholst55]

The Series 80 slide will fit - you'll have to see where your ejector is hitting it, and file it (the ejector) for clearance.

 

[Jim Watson]

Are the slide and frame of the same model and caliber, just 70 vs 80?