Dagger Defense DDHB Red Dot Reflex sight， Reflex sight optic and substitute for holographic red dot sights<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"> Both red and green dot， four position reticles </span></li><li><span class="a-list-item"> Comes with locking screws for your sighting adjustments </span></li><li><span class="a-list-item"> APERTURE：33mm LENGTH：82mm WEIGHT： 291g FIELD OF VIEW： 15.8m@100m RAIL：picatinny </span></li><li><span class="a-list-item"> 1*Type Red Dot &amp; Green Dot Sight， CR2032 Battery- 1*Instruction Manual- 2*Allen Wrench- 1* Lens Cleaning Cloth </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mj0kl1UEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bbXwrnDXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41VlBrWzodL.jpg" noproxy>