Colt Umarex Mods and Upgrades

66 topics in this forum

1. Mods and Upgrades Pic Thread 1 2 3 4

   By hkm4, September 17, 2009
   • 77 replies
   • 34.4k views
   • 
   • Benson85
   • October 8, 2014

2. Colt slide catch spring mod.

   By techmike, July 22, 2010
   • 19 replies
   • 10.6k views
   • 
   • techmike
   • March 27, 2013

3. Colt M4 .22 Tactical Rimfire - Barrel Thread Converter

   By imschur, January 13, 2010
   • 18 replies
   • 11.6k views
   • 
   • redbeard
   • February 3, 2012

4. Trigger job

   By pawpaw, December 11, 2012
   • 9 replies
   • 7.6k views
   • 
   • mcheath
   • May 22, 2017

5. Air Soft rail install on Colt M4

   By techmike, December 1, 2012
   • 19 replies
   • 8.1k views
   • 
   • krystofer66
   • April 13, 2015

6. Another M4 Handguard Thread ... OMG

   By krystofer66, March 23, 2015
   • 3 replies
   • 4.6k views
   • 
   • techmike
   • March 25, 2015

7. crazy camo paintjobs

   By M4rk, June 28, 2011
   • 18 replies
   • 7.4k views
   • 
   • krystofer66
   • March 25, 2015

8. MY VERSION OF AN M4 REBUILD

   By bbuchorn, March 1, 2014
   • 5 replies
   • 2.9k views
   • 
   • krystofer66
   • March 23, 2015

9. Mod Colt's comp to fit new handguard

   By techmike, April 23, 2012
   • 9 replies
   • 4.6k views
   • 
   • techmike
   • March 4, 2015

10. My new "INVENTION"

    By wobblinwheel, October 9, 2011
    • 6 replies
    • 3.9k views
    • 
    • wobblinwheel
    • February 10, 2015

11. Project 2 M4 OPS TAN

    By Scorpion6, September 28, 2013
    • 10 replies
    • 4.3k views
    • 
    • imschur
    • September 29, 2013

12. Umerex/Colt m16 SPR butt stock

    By ellie_18, July 21, 2010
    • 24 replies
    • 13.2k views
    • 
    • SteelAvalanche
    • June 7, 2013

13. My M4 Makeover...

    By bsfilter, May 15, 2013
    • 6 replies
    • 3.8k views
    • 
    • asmurff
    • May 21, 2013

14. For those with Umarex M16 and M16 SPR

    By SteelAvalanche, April 28, 2013
    • 0 replies
    • 2.5k views
    • 
    • SteelAvalanche
    • April 28, 2013

15. M16SPR stock help

    By PeaceKeeper, January 13, 2013
    • 3 replies
    • 3.2k views
    • 
    • SteelAvalanche
    • April 28, 2013

16. Trigger guard

    By Tracker175, February 24, 2013
    • 8 replies
    • 12.7k views
    • 
    • mcheath
    • April 4, 2013

17. colt m4 mags

    By M4rk, August 2, 2011
    • 4 replies
    • 3.9k views
    • 
    • techmike
    • March 15, 2013

18. quad rail question on M16

    By mls351w, February 18, 2013
    • 3 replies
    • 3.5k views
    • 
    • techmike
    • February 18, 2013

19. Magpul ASAP AEG installation

    By Elessar, December 24, 2012
    • 5 replies
    • 3.9k views
    • 
    • Elessar
    • January 3, 2013

20. ejection port latch/cover

    By M4rk, May 21, 2011
    • 14 replies
    • 14.1k views
    • 
    • Elessar
    • December 24, 2012

21. Red Dot

    By Elessar, December 24, 2012
    • 2 replies
    • 15k views
    • 
    • Elessar
    • December 24, 2012

22. magpul hand gaurds on m16??

    By kevguillot, November 26, 2012
    • 1 reply
    • 2.4k views
    • 
    • techmike
    • November 26, 2012

23. slide-fire stock

    By andy, September 26, 2011
    • 7 replies
    • 6.8k views
    • 
    • Army4life
    • April 29, 2012

24. UPDATE: New pics of Colt M16! Custom receiver added!

    By vlhoang, February 2, 2012
    • 10 replies
    • 8.1k views
    • 
    • Army4life
    • April 3, 2012

25. Colt M-16 90 Degree Safety

    By Style7, January 30, 2012
    • 5 replies
    • 4.3k views
    • 
    • wobblinwheel
    • March 14, 2012