Featuring twisted "8" shape， the QQ02 "8" Shape Scope Rail Telescope Mount for M40 and M16 provides firm and sturdy support to telescope， laser， flashlight or any other accessory and connects it tightly to the gun. Made of high-grade aluminum alloy material， it is solid， reliable and durable. Fine workmanship makes it resist rust and corrosion. And it is specifically designed to fit with M40，M16 and other long guns of similar sizes. With such good quality and unbeatable price， this product is definitely something you never want to miss! Click and get one now!                                    Features             Made of high-grade aluminum alloy material， solid， reliable and durable<br> Fine workmanship， resist rust and corrosion<br> Provide firm and sturdy support for telescope， laser， flashlight or any other accessory<br> Connect the accessory tightly to the gun<br> Feature twisted "8" shape<br> Specifically designed to fit with M40，M16 and other long guns of similar sizes<br> Super light weight， no extra burden<br>                                                            Specifications            Model    QQ02    <br>Color    Black    <br>Material    Aluminium alloy    <br>Dimensions    (3.15 x 1.46 x 0.71)" / (8 x 3.7 x 1.8)cm (L x W x H)    <br>Weight    1.83 oz / 52 g    <br>Compatible with    M40， M16 and other long gun front-end accessories    <br>Pipe Diameter    25mm    <br>                                                            Package Includes            1 x Bayonet