Things I liked:Purchased this to connect a Sam Yang rifle to a Benjamin Pump. Works great so far. Things I would have changed:The black coating flaked off a little...not sure if this could contaminate the air chamber or not. Just keeping my on eye on it. No problems.
Things I liked:Feels and operates much like a real firearm for training purposes. Great quality. What others should know:Still haven't perfected getting paintballs to fire well. Some break in the barrel. Rubber balls and the dust balls shoot great.