I can't publish as a collection, because a majority of parts were from Thingiverse. I will mark any parts from Printables as remixed.
Links to files used:
https://www.thingiverse.com/thing:3981538/files
https://www.thingiverse.com/thing:4026448/files
https://www.thingiverse.com/thing:4885981/files
https://www.thingiverse.com/thing:4925808/files
https://www.thingiverse.com/thing:4820462/files
https://www.thingiverse.com/thing:4119830/files
https://www.thingiverse.com/thing:4268641/files
https://www.printables.com/model/223819-caliburn-full-trigger-guard/files
https://www.printables.com/model/129583-caliburn-triangle-grip-filler-by-sillybutts/files
https://www.printables.com/model/204991-flared-minimized-nameplates-for-talon-katana-magwe
https://www.printables.com/model/226549-caliburn-u-tuf-sear
https://www.printables.com/model/226550-caliburn-u-durable-length-ivi-stock
https://www.printables.com/model/226551-caliburn-u-rail-delete-talon-mags
The author remixed this model.