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4/30/2009 8:21:23 AM EDT
I'm building a SPR with a 20" barrel and would like suggestions for a free float tube or hand guard.  What did you use for a similar build?  Thanks!
4/30/2009 8:26:26 AM EDT
[#1]
Viking Tactics rifle length free float...but thats just me.
4/30/2009 1:29:54 PM EDT
[#2]
I used a PRI GenIII Free Float Forearm on mine.




4/30/2009 1:54:05 PM EDT
[#3]
SPR uses an 18" barrel.  (Just a friendly FYI)  Maybe SDM-R or SAM-R which use 20" Douglas or Krieger barrels, KAC handguards Trijicon or Leupold Mk4.
4/30/2009 2:11:23 PM EDT
[#4]
I used a Knight's Armament rifle length FF rail on my Mark 12 Mod 1.

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