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4/17/2012 5:18:48 AM EDT
A buddy of mine just bought a Adams Arms piston conversion kit for his RRA 16" mid length rifle.  His quad rail will not fit over it so I brought mine over for him to try.  Mine wont fit either.  Need some options that will work.  Needs to be a free float .  I appreciate the help.
4/17/2012 5:39:59 AM EDT
[#1]
to my knowledge, currently there are not any rail systems that will go "over" an AA system.  there are a few options that will extend the rail past the gas block.  for example, Samson Mfg has an extended rail that works really well with the AA system.

here is a pic of mine.


fatkid
4/18/2012 11:40:09 PM EDT
[#2]
Quoted:
A buddy of mine just bought a Adams Arms piston conversion kit for his RRA 16" mid length rifle.  His quad rail will not fit over it so I brought mine over for him to try.  Mine wont fit either.  Need some options that will work.  Needs to be a free float .  I appreciate the help.


Are you refering to the quad rail fitting over the piston?  If so, there's a link on AA's website that will tell you some that fit for sure.  I ended up with a UTG Pro on my Carbine.  The reviews I read were pretty decent and it didn't cost me an arm and a leg, so I figured it was worth a shot.  As I understand it, all the UTG Pro models will fit the AA kits.
4/19/2012 7:12:21 AM EDT
[#3]
Midwest Industries has an affordable 2 piece rail that works with AA systems.
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