I have a Benjamin akela in .177 up for trade. the hammer spring has been cut down, with 10.34 hades on low power the fps is around 750, and on high power I have gotten up to around 20fpe, but I wouldn't recommend going that high on power. the gun will come with 1 magazine (2 if I can find the other one) and shoots very well. I have used it to take care of pest birds past 50 yards. the gun will not come with a scope (open to negotiation). I would like to trade into something that fits me and my shooting style a bit better. I would be interested in a marauder in any caliber, or anything cool honestly. I will only ship within the U.S. let me know what you got!