Thompson Semi-Auto Discussion Forum (West Hurley & Kahr Semis)

921 topics in this forum

1. Thompson Semi-Auto Serial Number Ranges (West Hurley)

   By anjong-ni, August 21, 2016
   • 2 replies
   • 20.8k views
   • 
   • 68coupe
   • October 9, 2019

2. I'm having a hard time finding useful information on this site? 1 2

   By MisterB, August 3, 2016
   • 25 replies
   • 39.9k views
   • 
   • Malamute
   • October 26, 2017

3. I would like to 'pin' my Cutts Compensator to my West Hurley

   By 1918a2, Monday at 01:00 AM
   • 4 replies
   • 76 views
   • 
   • deerslayer
   • 4 hours ago

4. New Thompson Barrel Removal/install tool 1 2

   By Connor, November 19, 2023
   • 28 replies
   • 1.7k views
   • 
   • buckeye10216
   • Thursday at 08:07 PM

5. New firing pin

   By signal_4, April 1
   • 6 replies
   • 243 views
   • 
   • signal_4
   • April 3

6. Finned barrel

   By 68coupe, March 29
   • 1 reply
   • 151 views
   • 
   • SparksNArcs
   • April 3

7. 1976 1927a1 “West Hurley” Parts???

   By Tgriff 212, March 8   

   • west hurley 1927a1
   • 1927a1
   • 7 replies
   • 338 views
   • 
   • Tgriff 212
   • April 3

8. WH27a1 semi open bolt

   By ppgcowboy, February 15
   • 17 replies
   • 515 views
   • 
   • 68coupe
   • March 28

9. 3D printed third hand

   By Dave45, August 24, 2023
   • 7 replies
   • 1k views
   • 
   • mtvfiremedic
   • March 27

10. Wanted : 1927 or M1 Buttstock (POST CLOSED THANKS)

    By paulsavoy, February 6
    • 2 replies
    • 368 views
    • 
    • paulsavoy
    • March 25

11. PK modification disassembly instruction

    By 85thEngineer, March 24
    • 0 replies
    • 178 views
    • 
    • 85thEngineer
    • March 24

12. Thompson 1927 A3 production et suffixed numbers ?

    By paulsavoy, March 21
    • 0 replies
    • 183 views
    • 
    • paulsavoy
    • March 21

13. Kahr M1 SBR

    By wdkline, March 7
    • 8 replies
    • 311 views
    • 
    • peter kohler
    • March 13

14. New member in need of a 16.5 square finned barrel for my 1976 WH

    By walkerheaders, February 8, 2023
    • 15 replies
    • 2.9k views
    • 
    • peter kohler
    • March 11

15. Some WH AO memory lane stuff

    By xtriggerman, March 10
    • 1 reply
    • 224 views
    • 
    • timkel
    • March 10

16. West, Hurley, 39 round drum magazine

    By 1eyedoc, February 25
    • 7 replies
    • 375 views
    • 
    • xtriggerman
    • March 8

17. .22 LR M1927A3 "Thompsons"

    By DaveG102, March 4
    • 3 replies
    • 304 views
    • 
    • xtriggerman
    • March 8

18. New Karh OA 1927a1, Intro and Failure to Feed 1 2

    By Explorer, February 8, 2021
    • 29 replies
    • 4.8k views
    • 
    • Steve45
    • March 4

19. New to me 1927A1

    By Larryp44, February 3
    • 8 replies
    • 419 views
    • 
    • Steve45
    • March 4

20. Extractor play

    By deerslayer, March 4
    • 1 reply
    • 223 views
    • 
    • Steve45
    • March 4

21. Thread pitch?

    By lamellarllc, February 9
    • 5 replies
    • 422 views
    • 
    • dam6
    • March 3

22. Front sight removal

    By deerslayer, March 1
    • 2 replies
    • 222 views
    • 
    • 68coupe
    • March 1

23. Pinned or screwed.

    By Larryp44, February 27
    • 6 replies
    • 307 views
    • 
    • deerslayer
    • February 28

24. Need Cutts Compensator

    By Steve45, January 30
    • 7 replies
    • 423 views
    • 
    • 68coupe
    • February 28

25. Original mags

    By Larryp44, February 21
    • 4 replies
    • 313 views
    • 
    • pstidan
    • February 21