Dust Cover for Holosun 509T glock 40 firmly push up

firmly push up

- Perfect Fit: Holds any firearm via a Griffin Armament Plan-A Taper muzzle device

- Perfect Fit: Designed specifically for S&W M&P 15-22 magazines

ensure you order the proper version of the mount

- Simple Install and Removal: Firmly press down to install

Dust Cover for Holosun 509T glock 40 firmly push upFriction Fit: Cover slides onto Holosun 509T X2 red dot via a friction fit. Simple Install and Removal: Firmly press down to install. To remove, firmly push up, alternating between pushing on the front and back half, to walk the cover up and off. Slide Mounted and Non Slide Mounted Versions: If you are using this on a pistol where the sight is attached to the slide, choose the slide mounted option. If you are mounting on a picatinny rail, offset