Weaver Tactical 4-Hole Picatinny 1-Inch Mounting Rings (XX-High， Matte Finish)<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"> Made of the highest quality materials </span></li><li><span class="a-list-item"> Hunting scopes rings </span></li><li><span class="a-list-item"> Another quality Bushnell product </span></li><li><span class="a-list-item"> Skeleton design reduces weight without strength loss </span></li><li><span class="a-list-item"> Rugged cross-lock design with beefed up recoil lug for ultimate strength </span></li><li><span class="a-list-item"> Four-hole design add gripping strength </span></li><li><span class="a-list-item"> Picatinny spec allows for mounting on Weaver-style or Picatinny-style bases </span></li><li><span class="a-list-item"> Made in the U.S.A. to exact tolerances </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31sXPLbL4DL.jpg" noproxy>