CANCOLTM422 Posted June 9, 2010 Report Share Posted June 9, 2010 I just received my Umarex Colt M4 Carbine today from Wolverine Supplies. Since they did not have the OPS model I had them install a F.A.B. Defense M4 Aluminum Quad Rail to replace the stock handguard. The rifle looks great with the quad rail on it, plus I also got an Eotech 512. With this setup it pairs off nicely with my LMT CQB MRP Defender AR15. ;D Quote Link to comment Share on other sites More sharing options...
techmike Posted June 9, 2010 Report Share Posted June 9, 2010 Let's see some pics of that baddy!TM Quote Link to comment Share on other sites More sharing options...
27 Beck Posted June 9, 2010 Report Share Posted June 9, 2010 Congrats. Pics needed. Quote Link to comment Share on other sites More sharing options...
rodent.22 Posted June 13, 2010 Report Share Posted June 13, 2010 sounds great!! :thumb: Quote Link to comment Share on other sites More sharing options...
SuMoSam Posted April 19, 2011 Report Share Posted April 19, 2011 Can we use any Mil-Spec quad rail on Colt M4 Carbine (non-OPS) delta systems? I'm looking into replacing the forearm grip as well, but didn't want to buy a system just to find out they don't fit on the Colt. Quote Link to comment Share on other sites More sharing options...
rodent.22 Posted April 19, 2011 Report Share Posted April 19, 2011 Mine's an OPS, I don't know about the carbine. Chime in guys.... Quote Link to comment Share on other sites More sharing options...
Mr Sunshine Posted April 21, 2011 Report Share Posted April 21, 2011 Yes, You should be able to use any RIS that fits an AR. I recently installed a FireField quad rail I picked up from cheaper than dirt for $30 and its rock solid. Quote Link to comment Share on other sites More sharing options...
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