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3/12/2009 6:48:54 PM EDT
I am sorry but I can't remember who make a certain AR.  The only thing I remember is that once the round if fired the gas pushes a rod that moves the action ejecting the casing.  What company makes this or am I not even close to describing the right thing.  Thanks for helping the noob.
3/12/2009 6:56:21 PM EDT
[#1]
i am a newb also but i think  it is called a piston upper and i think multiple companies make them. i can think of only one right now and thats POF.

3/12/2009 6:59:27 PM EDT
[#2]
Ahhh...LWRC is what I was thinking of.  ty for the answer.   From what I have researched this type of system is the best relative to service life.
3/12/2009 7:03:51 PM EDT
[#3]
Piston uppers have their share of problems too...
3/12/2009 7:29:38 PM EDT
[#4]
Quoted:
Ahhh...LWRC is what I was thinking of.  ty for the answer.   From what I have researched this type of system is the best relative to service life.


please, elaborate.
3/12/2009 8:20:45 PM EDT
[#5]
Right about here we need that "Not this Shit again" pic....

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