NcStar Weaver Style 45-Degree Offset Rail Mount<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"> Offset Rail allows the attachment of laser/flashlight mounts， red dot sights or other accessories. </span></li><li><span class="a-list-item"> Keeps accessories off to the side so they don't interfere with vertical grips， handguards， or optics </span></li><li><span class="a-list-item"> Ergonomic design gives easy access to on/off switches for Flashlights， Lasers， or Red Dot sights </span></li><li><span class="a-list-item"> High grade aluminum construction.Single hex nut secures mount to weaver/picatinny style rail(allen wrench included) </span></li><li><span class="a-list-item"> Length (inches) 1.77" Weight (oz) 1.4 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41i1rVBT32L.jpg" noproxy>