guntrustlawyer Posted November 9, 2021 Report Share Posted November 9, 2021 Quote Link to comment Share on other sites More sharing options...
mattnh Posted November 9, 2021 Report Share Posted November 9, 2021 Looks like a 1919a4 bolt spring to me Quote Link to comment Share on other sites More sharing options...
gftiv Posted November 9, 2021 Report Share Posted November 9, 2021 28 thompson Main spring ?? Quote Link to comment Share on other sites More sharing options...
Ryo Posted November 9, 2021 Report Share Posted November 9, 2021 You might want to give the inner diameter of the spring to give a better idea.. There are a few SMGs that use long springs. Quote Link to comment Share on other sites More sharing options...
gftiv Posted November 10, 2021 Report Share Posted November 10, 2021 not thompson. too short Quote Link to comment Share on other sites More sharing options...
Shattered Posted November 12, 2021 Report Share Posted November 12, 2021 Could be Thompson, Browning A-4, HK 91-93…how long? Quote Link to comment Share on other sites More sharing options...
Ryo Posted November 12, 2021 Report Share Posted November 12, 2021 12 hours ago, Shattered said: Could be Thompson, Browning A-4, HK 91-93…how long? The photo has a ruler next to them.. 15" Quote Link to comment Share on other sites More sharing options...
PTRS-14.5 Posted November 17, 2021 Report Share Posted November 17, 2021 (edited) FAL Recoil spring? WTF My Call... Blind in one eye.. Drunk in the other... PTRS Edited November 17, 2021 by PTRS-14.5 WTF Quote Link to comment Share on other sites More sharing options...
Grenny311 Posted November 17, 2021 Report Share Posted November 17, 2021 This is thompson spring . Quote Link to comment Share on other sites More sharing options...
mattnh Posted January 17, 2022 Report Share Posted January 17, 2022 you ever figure out what your springs fit? Quote Link to comment Share on other sites More sharing options...
Frank Iannamico Posted January 17, 2022 Report Share Posted January 17, 2022 (edited) Possibly BAR mainsprings, which are + or - 15" same as depicted in the photo. Would need ID and or OD to confirm. I first thought possibly M1 Garand springs, but they are longer at approx 18" in length Those are not Thompson springs. Original mfg Thompson springs are approximately 10.5" long and open-ended. Edited January 17, 2022 by Frank Iannamico Quote Link to comment Share on other sites More sharing options...
OneshotOnekill Posted February 24, 2022 Report Share Posted February 24, 2022 I just got Thompson 1928, M1, M1A1 springs and those are about 11.25". M3A1 springs are about 12.5". FWIW... Quote Link to comment Share on other sites More sharing options...
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