SI Defense

24 topics in this forum

1. si defense/falkor 308 receivers that accepts hk mags

   By dprice38444, December 17, 2017
   • 0 replies
   • 11.2k views
   • 
   • dprice38444
   • December 17, 2017

2. Receiver Compatability

   By D.R.D., July 16, 2017
   • 12 replies
   • 4k views
   • 
   • D.R.D.
   • July 18, 2017

3. SI Defense or Falkor receiver set?

   By 912dawg, April 15, 2016
   • 16 replies
   • 5.2k views
   • 
   • washguy
   • April 28, 2016

4. Falkor Defense .308 Ambi Matched Receiver Set

   By Big D, February 20, 2016
   • 7 replies
   • 4.7k views
   • 
   • Big D
   • February 23, 2016

5. si gen 3 upper/alternate lower.

   By geistacwm, June 7, 2015
   • 11 replies
   • 3.2k views
   • 
   • geistacwm
   • June 11, 2015

6. LPK recommendations for SI HK receiver??? 1 2 3

   By 2336, November 14, 2013
   • 56 replies
   • 11.8k views
   • 
   • 2336
   • June 4, 2015

7. What The Hell?!

   By planeflyer21, December 30, 2014
   • 12 replies
   • 3.2k views
   • 
   • medic83
   • May 9, 2015

8. 300 wm

   By MONTANA308, December 10, 2014
   • 23 replies
   • 5k views
   • 
   • Robocop1051
   • March 7, 2015

9. SI Defense Bolt Carrier Group 1 2 3

   By imschur, October 16, 2010
   • 56 replies
   • 19.5k views
   • 
   • Ksgunguy
   • February 10, 2014

10. DPMS Bolt Catch Trouble?

    By mineralman55, December 16, 2013
    • 9 replies
    • 2.9k views
    • 
    • mineralman55
    • January 22, 2014

11. SI Defense Build

    By mineralman55, January 17, 2014
    • 7 replies
    • 3.1k views
    • 
    • mineralman55
    • January 18, 2014

12. I built another .308 for a buddy

    By Robocop1051, August 16, 2013
    • 7 replies
    • 2.5k views
    • 
    • survivalshop
    • August 18, 2013

13. phunk's build thread 1 2 3

    By phunk, April 5, 2013
    • 74 replies
    • 12k views
    • 
    • phunk
    • June 4, 2013

14. My friends SI Defense build. 1 2 3

    By NoFail, March 27, 2013
    • 57 replies
    • 11.9k views
    • 
    • NoFail
    • May 5, 2013

15. Rob-O-Cop's .308 Build 1 2

    By Robocop1051, June 17, 2011
    • 39 replies
    • 12.3k views
    • 
    • unforgiven
    • November 5, 2012

16. Nemo Arms acquires SI Defense

    By Robocop1051, December 21, 2011
    • 7 replies
    • 4.8k views
    • 
    • blue109
    • June 28, 2012

17. SI Defense gen II upper

    By SkapSkippy, March 4, 2012
    • 2 replies
    • 2.7k views
    • 
    • edgecrusher
    • March 4, 2012

18. New SI Build in the works.

    By Venom_6, April 15, 2011
    • 5 replies
    • 3.5k views
    • 
    • Venom_6
    • June 2, 2011

19. A decision has been made - SI DEFENSE Build 1 2

    By imschur, January 12, 2011
    • 34 replies
    • 10.3k views
    • 
    • imschur
    • April 5, 2011

20. SI Defense Stainless Bolt Catch Screw

    By imschur, June 19, 2010
    • 9 replies
    • 5.4k views
    • 
    • survivalshop
    • March 21, 2011

21. SI Defense vs. Mega Ma-Ten--Help me choose!

    By BigDalt, February 24, 2011
    • 11 replies
    • 7k views
    • 
    • imschur
    • March 10, 2011

22. S/S billet bolt catch

    By survivalshop, February 23, 2011
    • 15 replies
    • 5.1k views
    • 
    • TacBlade
    • March 3, 2011

23. SI Defense Generation II Stripped Upper Images

    By imschur, January 25, 2011
    • 8 replies
    • 3.6k views
    • 
    • 6132expert
    • February 21, 2011

24. 20' SASS barrel

    By jmatt511, November 4, 2010
    • 3 replies
    • 3.5k views
    • 
    • buc378
    • November 4, 2010