Will this fit a Glock 35 Gen 3

Yes, this fits both GL and PIC rails.

How would this mount to my Glock 34 Gen 3?

If your Glock has an integral rail, the light should slide right in and lock into place without any issues, or if doesn''t have a rail you can bundle it with our rail system.

Not sure. Doesn't say on the device. I have one and can recommend it personally.

Dose this light have a battery and if so where is it located

It is a rechargeable battery built into the unit. The unit includes a charging cable.

Will this fit a Springfield Armory XD Subcompact?

It will fit on your rail. But please check the distance from your trigger guard to the tip of your barrel. The overall length of the Baldr Mini is 2.24 inches. Just make sure there is enough distance to get on without the light jutting out off the end of your weapon.

Am I correctly assuming that the light lazer combination is made to fit the full size 1911 with replacement grips and rail? Looking forward to buying the grips and then having a rail for my full-size 1911A1 Rock Island pistol. You have some sweetheart products for these guns! Great job!

Thanks! And yes, it will fit with the CC3H or CC3P Grip and Rail Systems for the 1911 installed

Will this fit a p365 rail or do I need to purchase an adapter first?

You'll need the Z65 rail adapter to make it compatible. You can also order it bundled with the MIE Jav holster here and save a few bucks on the rail and the light.

Will this fit a walthers m2 .380?

I'm not sure but if your weapon meets these requirements, it will fit: 1. The gun needs to have a standard size Picatinny Rail.2. The firearm must have approximately 1.57 inches of clearance between the trigger guard and rail slot to ensure a secure attachment.