I purchased a lovely “hamster” from Talon Tunes as part of my .25 Taipan Veteran Tactical kit - they are not sold separately! I liked it so much I started looking for a custom one for my other long guns with pic rails on the underbelly. New aftermarket idea - custom molded hamsters that do not look or feel like a…….. well, you know! AR15 style forgrips are plentiful but ugly and not worth my money - hawk makes one with a built in light but again it’s very utilitarian.