Holosun HM3X-FDE 3x Magnifier w/ Side Flip Mount Cat5 Removable retention strap with side-release

Removable retention strap with side-release buckle

An interchangeable 120-round plastic BB tray can be effortlessly swapped out as needed

For converting of AR15 to non-stock or folding-stock models

being made out of full steel with the exception of the magazine and the furniture

Unless otherwise prescribed by law

Holosun HM3X-FDE 3x Magnifier w/ Side Flip Mount Cat5 Removable retention strap with side-releaseNot available for US customers. If you place an order containing any Holosun items to be shipped to the US, it will be cancelled and a 5% cancellation fee applied. New for 2019, Holosun is proud to introduce the best magnifier for value on the market today. The HM3X line of magnifiers will allow the operator to seamlessly transition from unmagnified to 3X magnification. The new Holosun HM3X features an adjustable diopter to dial in the desired focus,