Glenn Whittenberger manufactured recoil springs.
Recoil Springs for your 1928 or your M1/M1A1 fullauto Thompson.
These are Whittenberger manufactured springs. I, as well as others have used
them for several years now.
$10 each + USPS shipping
(up to 6 fit in a small Flat Rate box)
Pay via Paypal, Visa or MasterCard
(3.5% added for service fees)
Checks and Money Orders Accepted
Contact me at email@example.com for the mailing address if sending a check.
Note: Springs appear brown from rust from storage.