Hey guys,
Google search didn't yield much.
I recently took apart my Vang Comp 870 to change some furniture on it and after reassembly the zero was off at 5, 10, 15 and 25 yards with federal fight control buck. It was consistently off, ie patterning eight inches left of center.
Are these things supposed to be "return to zero" or do I have to confirm zero every time I remove the barrel? Barrels aren't removed all that often so it's not a huge deal I was more curious than anything.
I didn't check my zero with slugs so I can't really comment on how "off" those might have been.
Thanks guys!