Unmarked 1911 slide help

[schoolbd]

Found this in a small box of parts , it has no markings, appears unused, 5227752278can anyone help with identification , barrel with it is a high standard5227952280

[Johnny P]

Photos too small to tell anything about it. Showing up about double postage stamp size on my monitor. Any markings at all would help.

[schoolbd]

Sorry about the photos, don’t know why there so small, no markings anywhere and I looked it over thoroughly, I’ll try another photo to see if it’s larger
Thanks

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