First before I ask this question let me say my new AR-15 is going to be used for varmint/deer/wild pig and not for CQC or LE. I have the standard A2 stock on my new Left-handed DPMS 20" Bull Panther AR-15. This is my first AR-15 and I've been to the range one time so far. Does anyone make a longer length of pull AR-15 stock that will give me a standard length of pull that I'm used to on my bolt action rifles? I have my new IOR scope as far forward as it can go and I'm still having to pull my head back on the stock so I can see through the scope clearly. My next move is to put both sets of rings on the rear tube of scope so I can move it about another inch or so forward. Having a standard size stock would really help. Any suggestions??