sellmarkguy Posted April 18, 2011 Report Posted April 18, 2011 The prev. owner of my AP4 wanted a Low profile GBso he had his 'smith cut off the front sight w/ a Dremel.I want to put a front sight GB back on the rifle.Which one will I need for DPMS AP4 308?Thanks....
survivalshop Posted April 18, 2011 Report Posted April 18, 2011 Depends on the barrel dia. at the gas block .0.750", 0.850" & so on.
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