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S-System Description

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#1 TheSmuggler



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Posted 02 October 2008 - 09:25 AM

Hello all,

I have a quick question for you. I'm looking to change my M4 S-System into a normal RIS with a PEQ box to hold the battery ( http://www.airsoftgi...roducts_id=1868 ). My question to you all is will this be possible with the S-System. I don't think it has the delta ring in it, but most RIS packages come with the ring. Also I know the S-System extends above the normal upper recievers flat top, but if I take that part off will the normal flat top still be there? Thanks all!

#2 Guest_allizard_*

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Posted 02 October 2008 - 11:57 AM

First.  we don't call it S-System as it's a registered name.  You can call it SIR System as Selective Integrated Rail System.  Same reason we call our M series gas blow back gun M17, 18c etc...  

Second, our M4S Tactical have a different design, the barrel have extra tabs to mount on the SIR, the top receiver have a different top piece to mount on the SIR.  So there is really no easy way to change it for a standard RIS with a Peg box.  You  might as well just buy a different top receiver and new barrel.

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