Weapon light for very short section of 1913 rail?

Hola,
I recently picked up a ReCover Glock 26 picatinny rail. I had planned on using it with my Streamlight TLR7 however that was a bust. The ReCover site mentioned a Olight PL-2 mini but I cannot justify the purchase for basically a safe gun; its just a project to get done at this point. Does anyone know of a sub $50 weapon light that mounts to very short sections of rail (the problem being the back of the light hitting the trigger guard). Lumens are not a real issue but 80+ would be good. Your feedback is appreciated.

Wait until Olight has a sale on the PL-2 Mini. Sometimes their flash sales are 40% off. It was $62.99 at 30% off at the end of February.