it was only like $80 and I think a deal. They do make a rechargeable "Odin" 2000 lumen long gun model for around $160 that looks good to me. I also have an old Streamlight TLR-1 that they upgraded for free to 600 lumen for pistol. Their customer service cannot be beat.
I use my handgun models for long gun applications as well. Very pleased with both. Randy Barnett suggested the Olight products to me. He wouldn't use junk, so there is that.