Perfect for keltec sub-2000 - Vism 1x 25mm Micro Red/Blue Reflex Dot Sight, w/Integrated Laser, 3 MOA Dot Size

I got this specifically for my KelTec Sub 2000 because of the throw leaver mount. It holds zero perfectly with the recoil of 9mm and the hight of the mount is tall enough that the fixed iron sights don't obscure your feild of view, if the optic fails you don't need to co-witness, just remove the optic. What I do when I fold the carbine is I remove the optic and re attach it to the under side of the rail facing towards the muzzle, then I sighted the green laser in this position so if seconds count and I can't mount the optic on top when I deploy the carbine the green laser is sighted to be used on the bottom rail to be fired from the hip. I will say however that the laser adjustment itself is very coarse and touchy, it moves dramatically for a very minute turn of the screws and there is no discerning "click" when you do this so be very careful with a steady hand.