The U.S. M3-M3A1 Message Board

458 topics in this forum

1. M3 Book Addendum - Production Figures

   By dalbert, March 11, 2013
   • 4 replies
   • 13k views
   • 
   • dalbert
   • April 14, 2013

2. U.S. M3-3A1 Submachine Gun (Book)

   By Nick Iannamico, July 21, 2003
   • 0 replies
   • 14.1k views
   • 
   • Nick Iannamico
   • July 21, 2003

3. Ithaca Kit, Recent Acquisition

   By Wiclovis, November 15   

   • m3a1
   • ithaca
   • (and 2 more)

     Tagged with:

     • m3a1
     • ithaca
     • grease gun
     • wwii weapons
   • 8 replies
   • 299 views
   • 
   • Ldonewell
   • December 1

4. WTB: Demilled Receiver Sections

   By Wiclovis, November 12   

   • ithaca
   • m3
   • (and 2 more)

     Tagged with:

     • ithaca
     • m3
     • m3a1
     • parts kit
   • 1 reply
   • 89 views
   • 
   • Babyface Nelson
   • November 29

5. WTB: M3A1 grease gun wire stock

   By Babyface Nelson, July 1
   • 20 replies
   • 677 views
   • 
   • Babyface Nelson
   • November 29

6. M3 / M3A1 Grease Gun Stock Catch

   By scotty1957****, October 26
   • 2 replies
   • 197 views
   • 
   • scotty1957****
   • October 27

7. Lee Marvin, "as cool as this looks....."

   By Mike Hammer, March 11
   • 19 replies
   • 1.4k views
   • 
   • Mike Hammer
   • October 12

8. M3 Barrel Drawing

   By Drott340, May 23
   • 18 replies
   • 717 views
   • 
   • mike54
   • August 5

9. Recoil Spring Differences.....(?).

   By Blanksguy, December 17, 2018
   • 21 replies
   • 2.7k views
   • 
   • Rekraps
   • August 1

10. Current price of M3 with British magazine release mod?

    By RoscoeTurner, June 26, 2023
    • 17 replies
    • 1k views
    • 
    • Rekraps
    • July 13

11. M3 production year?

    By Balder, March 29
    • 11 replies
    • 588 views
    • 
    • Rekraps
    • July 13

12. wtb M3A1 grease gun barrel

    By dodge15, May 11
    • 4 replies
    • 447 views
    • 
    • taeelec
    • July 13

13. M3A1 on Gunbroker

    By Drott340, May 29
    • 1 reply
    • 263 views
    • 
    • Drott340
    • May 29

14. valkyrie grease gun serial numbers

    By peter kohler, October 5, 2023
    • 2 replies
    • 527 views
    • 
    • NFA amnesty
    • May 2

15. Instructions/Measurements for Barrel Installation for M3-M3A1

    By K Squared, April 7
    • 2 replies
    • 341 views
    • 
    • K Squared
    • April 8

16. M3A1 build video

    By zavrit, February 29
    • 8 replies
    • 513 views
    • 
    • zavrit
    • March 3

17. M3 Demilled Receiver

    By Drott340, January 15
    • 12 replies
    • 1k views
    • 
    • Mojopin2010
    • February 20

18. Trigger and Guide Rod Questions

    By ozziemo27, January 25
    • 9 replies
    • 524 views
    • 
    • ozziemo27
    • January 27

19. Experimental M3, two consecutive SN guns on GB! 1 2

    By Rekraps, September 19, 2023
    • 28 replies
    • 2k views
    • 
    • Rekraps
    • January 20

20. M3 Design and reliability 1 2

    By Rekraps, January 4
    • 27 replies
    • 1.3k views
    • 
    • Rekraps
    • January 9

21. Guide Lamp badges

    By Got Uzi, January 6
    • 1 reply
    • 328 views
    • 
    • Babyface Nelson
    • January 6

22. Curtis Tactical Integral Suppressor, Delivered and Tested

    By Rekraps, July 20, 2021   

    • integral suppressor
    • curtis tactical
    • (and 5 more)

      Tagged with:

      • integral suppressor
      • curtis tactical
      • m3a1
      • videos with and without
      • pics
      • see swedish k unit under class iii forum!
      • new contact info!
    • 24 replies
    • 9.6k views
    • 
    • Rekraps
    • September 5, 2023

23. Grease Gun go thud thud thus thus

    By Mojopin2010, July 21, 2023
    • 16 replies
    • 1k views
    • 
    • Rekraps
    • August 21, 2023

24. M3 British markings question.

    By dsp, August 11, 2023
    • 5 replies
    • 420 views
    • 
    • Rekraps
    • August 15, 2023

25. Ratchet spring (barrel nut retaining spring) needed

    By dsp, May 23, 2023
    • 13 replies
    • 1.1k views
    • 
    • johnsonlmg41
    • July 31, 2023