GG&G Flip Up BUIS
These are spring loaded so they flip up without needing to be pushed up.
Very sturdy construction
Rear has choice of standard or "peep" aperture
Front has adjustable post
$175 OBO
These are spring loaded so they flip up without needing to be pushed up.
Very sturdy construction
Rear has choice of standard or "peep" aperture
Front has adjustable post
$175 OBO