I have a almost new surefire x300u-a light that has new batteries and has both mounts to fit all guns. And put out 1000lm and I paid over $425 for it.  I'm looking to trade for a full optic ready dagger or a ruger rmx or a sig p320 optic ready or p365x or p365 x macro. Just let me know what you got.  Text me 839-three29-137five