Original German Pre-WWI Karabiner 88 S Cavalry Carbine by Erfurt Arsenal dated 1890 - Matching Serial 9237 MG 42 It also is marked Üb

It also is marked Üb in paint

It is maker marked by PAUL KLOPFER

however the front zipper is missing a good number of the teeth

[Note: The HT-1E schematic is missing a connection that is required for the transmit oscillator

while the submarine was patrolling on the surface

Original German Pre-WWI Karabiner 88 S Cavalry Carbine by Erfurt Arsenal dated 1890 - Matching Serial 9237 MG 42 It also is marked ÜbOriginal Item: Only One Available. Adopted in 1888 the new German Infantry round in 7. 92 X 57mm replaced the old 10. 4mm large bore cartridge adopted in 1871. The M 1888 Rifle was referred to as the "Commission Rifle" and was manufactured as a full Infantry Rifle and a Carbine starting in 1888 and an Artillery Carbine adopted in 1891. Our example is of the Cavalry Carbine is marked over the chamber with (CROWN) ERFURT. 1890., for 1890 manufacture at