Superfire Gun Mount Pressure Pad

Pros: Pad and high-quality tailcap assembly

Cons: Double-sided mounting tape is not included.
Coiled section of lead is very stiff and does not stretch easily, would be better if lead was straight

Other: Pad measures approx 2.5"L x 0.625"W x 0.125"H. Lead measures 10" with a 1.5" section of coiled cord midway allowing the lead to be stretched to 19". The wire ends are soldered to a circular PCB in an aluminum dummy tailcap. A plastic grommet fills the area where the clicky button goes. A spring is soldered to the other side of the PCB for contacting battery negative. The PCB is retained by a threaded aluminum ring. It will screw onto a male 20mm or 21mm thread about 9.5mm deep. This is approximate as I don't own the flashlight that mates with this tailcap.

Pros: Build quality seems good. Seems to work consistently. Cheap.

Cons: Doesn't fit very many of my lights - especially not the 18650 ones.

Other: This is great if you need it and it will fit one of your lights. It works with my (MTE version) sku.725 DX light.

Pros: Decent build quality and components for the price. Lead length is appropriate for a forearm style mounted light.

Cons: I bought this individually with the hope of it fitting one of my lights. I didn't fit any of them and I'm unable to really try it.

IT DOES NOT FIT THE FOLLOWING FLASHLIGHTS:
Surefire G2
Surefire L4
Rominsen RC-F4
Ultrafire C3 (not even close as expected)

Other: DealExtreme should really post at least a limited list of compatible DealExteme sku numbers for this switch. Even the "combo set" listing isn't clear which light it ships with despite reading through other light listings.

Pros: This fits on my Trustfire TR-C2 and Cree P4 CR123A. It screws on and works. What else can i say? It leaves a slight gap between the threads and the o-ring, so it isn't as well sealed as the factory tailswitch. ALso, it is not a regular "soft" pressure switch. It is a clicky type. It is momentary as normal pressure switches are. Totally worth it if you have a compatible flashlight.

Cons: Does not fit on surefire 6P. Was hoping it would, but thats ok.

Other: Works well. Just not sure what else it would fit.

Pros: Made not bad, easy to use.......................................................................................................................................................................................................................................................................................................

Cons: Havn't claim to gun. DO NOT GOING WITH 4528
KU2 8-Mode 3W Cree Flashlight (3.6V~9V)

Other: build not bat from cheap material

Pros: Well, it is much cheaper than comparable switches. It is only a momentary switch, so it may cause problems when used with lights with multiple modes. Seems to be reasonably well made. I used it for parts, so I didn't try to fit it to a particular flashlight.

Cons: The plastic covering the switch is rather stiff and the switch tends to be rather loud. It has a distinctive 'click' sound when pressed. Some people may not mind it, but it can tend to be annoying or unsuitable, depending on how you intend to use it.

Other: Cheap. If you can find a flashlight that it fits, so much the better for you.

Pros: This switch works with the listed Superfire lights.
It also works with Ultrafire 501A/501B/501C/501D, 502B/502C/502D lights, like this one: http://www.dealextreme.com/details.dx/sku.16240
It also works with 12 Led Police lights like these: http://www.eliteairsoftuk.com/lights_lasers/torch/img_torch/police_brand_12_led.jpg
Finally, it worked with a really old 5 watt luxeon light that had a compass in the tail cap switch, but I can not find any pics of it on the web.

Cons: It does not work with the Xenon Police flashlights like these:http://www.dealextreme.com/details.dx/sku.2025 (getressure Switch for Ultrafire C2 Flashlight http://dealextreme.com/details.dx/sku.14023 for those.)
It does not work with Romisen RC-G4 lights like these:http://www.dealextreme.com/details.dx/sku.7418 (get Pressure Switch Tailcap Gun Accessory for Surefire 6P/C1 + more 25.5mm Diameter Threads http://dealextreme.com/details.dx/sku.14023for those.)

Other: This switch works with SuperFire, UltraFire 501 & 502 lights, 12 LED Police lights, and a few others.
Between all of their 5 remote pressure (tape) switches, DX has a switch for every one of my 123A powered tac-lights.

Pros: It is decently priced and works great on my WF-501B R2 flashlight. I got this along with a universal nylon mount, and together it works great on my airsoft rifle.

Cons: Could be a little cheaper since it is just a switch.

Other: I got this and chose my flashlight accordingly just to fit this pressure switch. I'm very glad I got it, and now I have an amazing light on my rifle. I'd recommend this switch to anyone.

Pros: I bought these intending to resolder then as a universal switch but had no need to as when I disassembled them the switches interchanged with every end cap switch torch I own. Even my C cell Tesco LED Torch. Sturdily built with decent quality wiring and a multiple switch pad. Superb value for money even IF you do have to do some resoldering (which I doubt)

Cons: Cannot think of any and I have been using them for over six months now in the field.

Other: Go for it. At this sort money what do you have to lose!

Pros: This pressure pad is working fine on my UltraFire WF-501B! There is no click-noise when you use it and so deer cannot hear you. It seems to have a very good build quality!

Cons: A little bit longer cable would be nice, if you want to mount it on your gun a little more in the front!

Other: Works perfectly! If you need one, buy it!