{"product_id":"classic-rear-sight-diamond-shaped-upper","title":"Classic Rear Sight Diamond Shaped Upper","description":"Diamondhead's Classic Rear Combat Sight's revolutionary design incorporates traditional Classic round apertures and the Diamond-shaped upper housing. The Classic sight has a very low folded height of 0.435\" and is compatible with all Mil. Std. M1913 Picatinny rail systems.  \u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003e- Traditional Classic round apertures and the Diamond-shaped upper housing reference posts and horizon bars\u003cbr\u003e- Dual same plane short and long range apertures (at exact same height of factory A2 sights)\u003cbr\u003e- Fully deploys and stows with small or large aperture active\u003cbr\u003e- Secure and accurate 0.5 MOA windage adjustment\u003cbr\u003e- Flips up quickly for rapid deployment\u003cbr\u003e- Folds down with the push of a button\u003cbr\u003e- Locking system ensures sight stays up securely and remains zeroed in combat situations\u003cbr\u003e- Easy installation with proprietary clamping system, providing secure attachment to all Mil. Std 1913 Picatinny Rails\u003cbr\u003e- Mil. Spec. stainless steel and Type 111 black anodized 6061 T6 aircraft aluminum construction\u003cbr\u003e- Combat Durable","brand":"Diamondhead","offers":[{"title":"Default Title","offer_id":22100273627215,"sku":"105517","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7861\/9727\/products\/GS105517.jpg?v=1555612681","url":"https:\/\/green-supply3.myshopify.com\/products\/classic-rear-sight-diamond-shaped-upper","provider":"Green Supply3","version":"1.0","type":"link"}