Recoil Springs for your 1928 or your M1/M1A1 Thompson.
These are new manufactured, spring are 11" long, with 72 active coils, closed ends.
All are made from .042 wire.
1 -5 springs, $10.00 each
6 - 49 springs for $8.00 each
50 or more for $6.00 each
All items shipped via USPS.