The U.S. M3-M3A1 Message Board

455 topics in this forum

1. M3 Book Addendum - Production Figures

   By dalbert, March 11, 2013
   • 4 replies
   • 12.9k views
   • 
   • dalbert
   • April 14, 2013

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

   By Nick Iannamico, July 21, 2003
   • 0 replies
   • 14k views
   • 
   • Nick Iannamico
   • July 21, 2003

3. WTB: M3A1 grease gun wire stock

   By Babyface Nelson, July 1
   • 12 replies
   • 302 views
   • 
   • Babyface Nelson
   • Wednesday at 02:59 PM

4. M3 Barrel Drawing

   By Drott340, May 23
   • 13 replies
   • 374 views
   • 
   • mike54
   • Tuesday at 06:55 PM

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

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

6. M3 production year?

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

7. wtb M3A1 grease gun barrel

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

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

   By Mike Hammer, March 11
   • 16 replies
   • 670 views
   • 
   • Baltimoreed11754
   • June 24

9. M3A1 on Gunbroker

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

10. valkyrie grease gun serial numbers

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

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

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

12. M3A1 build video

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

13. M3 Demilled Receiver

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

14. Trigger and Guide Rod Questions

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

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

    By Rekraps, September 19, 2023
    • 28 replies
    • 1.5k views
    • 
    • Rekraps
    • January 20

16. M3 Design and reliability 1 2

    By Rekraps, January 4
    • 27 replies
    • 844 views
    • 
    • Rekraps
    • January 9

17. Guide Lamp badges

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

18. 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
    • 9.2k views
    • 
    • Rekraps
    • September 5, 2023

19. Grease Gun go thud thud thus thus

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

20. M3 British markings question.

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

21. Ratchet spring (barrel nut retaining spring) needed

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

22. What's the correct length of the barrel pin?

    By yohuang, July 17, 2023
    • 6 replies
    • 433 views
    • 
    • Rekraps
    • July 20, 2023

23. M3 Stock question

    By chip5244, July 3, 2023
    • 1 reply
    • 382 views
    • 
    • Rekraps
    • July 19, 2023

24. Curtis Tactical Suppressors on my Medea Corp M3A1

    By Mojopin2010, April 23, 2023
    • 9 replies
    • 768 views
    • 
    • Rekraps
    • July 19, 2023

25. Curtis Tactical M3 Grease Gun in Action (Range bans F/A unless RSO is present so I play nice)

    By Mojopin2010, May 27, 2023
    • 3 replies
    • 613 views
    • 
    • Rekraps
    • May 30, 2023