UTG Model 4/16 Complete Match-grade Rear Sight<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"> AIRSOFT ACCESSORIES </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41izZ9NwTHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WsdLt5hbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51g98YC3TbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/518q1YRu6gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51eCzoez%2BXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51DLxI7ITiL.jpg" noproxy>