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Posted: 3/29/2009 5:42:25 PM EDT
[Last Edit: 3/29/2009 5:49:01 PM EDT by rickster7mag]
for my election build, i have put together a a3 upper using dpms ap4 14.5" m4 bbl. i plan on using the fsb that came with the barrel and for the rear, LMT's tactical adjustible rear sight. do i need to replace the front sight post? and what size and where can i get one? or do i need to change the entire fsb? if so, im screwed due to the pin welded phantom!
i asked this question in the industry section with no luck!
Link Posted: 3/30/2009 6:46:08 AM EDT
Try to zero it as is. If that doesn't work then you can buy a .040 higher FSP from Bushmaster for a few bucks. Nice carbine btw.
Link Posted: 3/30/2009 10:34:18 AM EDT
thanks, so if i can't zero then .040 sight post from bushmaster is what i need!
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