HIVIZ Wide Magnetic Fiber Optic Shotgun Sight with Red Light Pipe<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Hi-Viz wide shotgun sight - red </span></li><li><span class="a-list-item"> Fits vent ribs 21/64" to 7/16" </span></li><li><span class="a-list-item"> Fits wide vent ribs </span></li><li><span class="a-list-item"> Shoot better with better sights </span></li><li><span class="a-list-item"> Easy to install with magnets </span></li><li><span class="a-list-item"> Magnetic base sight to fit ventilated shotgun ribs from .328 inches to .437 inches </span></li><li><span class="a-list-item"> Includes one red LitePipe </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">Fits Winchester all post 1964 pumps and autoloaders Mossberg all (except ported models) Browning Citori target grades (except super wide ribs) Beretta S682 Comp and trap guns</span></li><li><span class="a-list-item">HiViz recommends gunsmith installation for all dovetail sights. Due to manufacturing tolerances， some firearms may require additional fitting.</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31fHC5ELFlL.jpg" noproxy></div></div>