The U.S. M3-M3A1 Message Board

442 topics in this forum

1. M3 Book Addendum - Production Figures

   By dalbert, March 11, 2013
   • 4 replies
   • 12.5k views
   • 
   • dalbert
   • April 14, 2013

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

   By Nick Iannamico, July 21, 2003
   • 0 replies
   • 13.6k views
   • 
   • Nick Iannamico
   • July 21, 2003

3. Experimental M3, two consecutive SN guns on GB!

   By Rekraps, September 19
   • 7 replies
   • 229 views
   • 
   • Rekraps
   • September 25

4. 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
   • 8.5k views
   • 
   • Rekraps
   • September 5

5. Grease Gun go thud thud thus thus

   By Mojopin2010, July 21
   • 16 replies
   • 432 views
   • 
   • Rekraps
   • August 21

6. M3 British markings question.

   By dsp, August 11
   • 5 replies
   • 186 views
   • 
   • Rekraps
   • August 15

7. Ratchet spring (barrel nut retaining spring) needed

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

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

   By RoscoeTurner, June 26
   • 15 replies
   • 438 views
   • 
   • RoscoeTurner
   • July 23

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

   By yohuang, July 17
   • 6 replies
   • 173 views
   • 
   • Rekraps
   • July 20

10. M3 Stock question

    By chip5244, July 3
    • 1 reply
    • 170 views
    • 
    • Rekraps
    • July 19

11. Curtis Tactical Suppressors on my Medea Corp M3A1

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

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

    By Mojopin2010, May 27
    • 3 replies
    • 244 views
    • 
    • Rekraps
    • May 30

13. WTS-Vintage USGI M3A1 armorer wall posters

    By Got Uzi, April 24
    • 2 replies
    • 219 views
    • 
    • Got Uzi
    • April 26

14. WTB: M3A1 Ejection-Cover-Pin and Threaded-Receiver-Insert.

    By Blanksguy, July 5, 2022
    • 4 replies
    • 4.5k views
    • 
    • BRMCII
    • April 24

15. M3 retracting pawl spring

    By WCG, April 10
    • 7 replies
    • 358 views
    • 
    • Rekraps
    • April 17

16. OSS M3 Grease gun in 9mm

    By Annihilator, March 29
    • 2 replies
    • 331 views
    • 
    • Rekraps
    • March 31

17. Are there really only 75 fully transferable M3 "Grease" guns? 1 2

    By maxfaxdude, June 15, 2022
    • 42 replies
    • 5.8k views
    • 
    • Rekraps
    • March 12

18. Heidler M3 book

    By elviejo, March 3
    • 2 replies
    • 520 views
    • 
    • JJX
    • March 9

19. Using Thompson 5-mag pouch for M3 mags during WWII?

    By levallois, February 15
    • 22 replies
    • 1.2k views
    • 
    • Rekraps
    • February 21

20. M3 Date and sight question

    By WCG, December 19, 2022
    • 13 replies
    • 2.3k views
    • 
    • Frank Iannamico
    • February 10

21. Grease gun ejector with a hole

    By Annihilator, December 18, 2022
    • 2 replies
    • 394 views
    • 
    • Rekraps
    • December 19, 2022

22. LTD on M3 gg

    By buckeye10216, July 28, 2022
    • 9 replies
    • 1.5k views
    • 
    • BillyDixon
    • November 3, 2022

23. WTS - Modified M3A1 Bolt and Springs for "Fast Firing" Grease

    By BigBoy99, October 7, 2022
    • 0 replies
    • 594 views
    • 
    • BigBoy99
    • October 7, 2022

24. Is it possible to modify an M3A1 to an M3?

    By zavrit, September 9, 2022
    • 4 replies
    • 719 views
    • 
    • Got Uzi
    • September 20, 2022

25. WTS M3 bolt

    By Vesuvio234, August 25, 2022
    • 6 replies
    • 901 views
    • 
    • Rekraps
    • September 20, 2022