320LM Rail Mounted Compact Pistol Light, Waterproof Mini Tactical Gun Flashlight Weapon Light Handgun Torch for Picatinny MIL-STD-1913

Very good pistol light highly recommend

Doesn’t come with battery’s and max width it can fit is about 2cm

I have 3 of these lights mounted on 3 different platforms and they are without doubt value for money. Some stated criticism of the mounts may be justifiable in that the mounting screw can be between 0.5 and 1.5 mm to long; 2 out of 3 of my units we like this. It is simply a matter of either shortening the screw or using 1 - 3 small washers under the head of the screw. I feel that the basic solid construction and good light performance of these units makes this an insignificant defect which is easily corrected and can be overlooked given the price.

You can't adjust it at all, it's not fit for 20mm, more like 22mm, you can barely put it on rails due to the screw coming out from underneath

Very well built for its price. Nice simple and compact torch that is bright. 4 stars because the silver parts would be better black. Now to see whether it will withstand recoil. It is quite a simple unit soy hopes are high. We will see.

That screw is a bit Big , thinking of painting it Black but for the price is perfect

It was way too big for a standard pistol picatinny. You can't get it tight enough and it fall off.

Robust little thing, a nice touch that you can load a battery from either the front or the rear, and praise the gods no strobe function just light on/light off