I need to remove the front sight on a DPMS 16" AP4 and replace it with a 4 rail gas block. Who makes one to fit and how hard is it to replace?
Any info would be appreciated.
Thanks, fe1
Posted: 8/16/2009 9:50:18 AM EDT
[#1]
If,you look At the AR-15 Buld it yourself, you will have all the information you need. That what I did,and I imagine a lot of others did also. Good Luck!
R.Jacobo
