Caliburn - Katana/Talon Magwell

CHANGE NOTE 3/05/21 - Updated releases, Updated spring hooks on Lower

CHANGE NOTE 7/27/19 - Added Gerry Quach Requested Lower

CHANGE NOTE 2/3/19 - Added "Talon Only" Release

CHANGE NOTE 2/3/19 - Widening inside test

CHANGE NOTE 12/08/18 - Less cord rubbing

CHANGE NOTE 12/01/18 - Added support for Talon mags

CHANGE NOTE 11/07/18 - Replaced KUpper with "Thicc" version.

11/01/18 UPDATE: Added cutout to Takedown Upper for optional hex nut on upper threaded rod

09/07/18 UPDATE