Green xpe and driver

Hello all! This is my first post at cpf! I'm a noob to electronics, and know very little about it. I'm planning my first build and have decided to start with the p60 platform. I want to build a light suitable for hog hunting at night and need something capable of throwing green light about 100 yards. There doesn't seem to be lot of info concerning colored emitters, and with what research I've done, have chosen to possibly go with the cree xpe bgr L1. Is there a brighter green emitter out there suitable for the p60? If not what would be the best driver for this application using a single 18650? And any tips on building this light to withstand recoil from a rifle? Actually any tips at all would be appreciated. Thanks.