Thompson 1927A1 Full conversion requires you to send the complete lower receiver. Payment is due on completion. For a price quote please email or call.
Thompson 1927A-1 Full Conversion
The full conversion gives the 1927A-1 the look and feel of the original 1928. The frame is cut down and profiled to match the original including the install of the bolt hold open. The FULL AUTO and SINGLE are engraved as the original.