Things I liked:Clean smooth double action trigger pull. Really excellent magazine, doesn't let the bb's fall out, easily removed, kind of nice the slide stays back when mag empties. Accuracy is just ok but then it's not a rifled barrel for pellets and it's a short barrel. Things I would have changed:blowback action is a waste of CO2 power. Modify the air gun such that the blowback action cocks the weapon and enables single action or simply eliminate it.
Additionally, insertion of the magazine should release the slide rather than having to manually release the slide. The 'safety' insert or small trigger in the main trigger is useless/cosmetic, the air gun can be fired without depressing the little trigger...just eliminate it. Safety on the RHS is ok, I like the safety on the HPP which is on the left. Umarex needs to field a fully semi auto blowback with both single and double action. What others should know:This is a double-action only air gun...the website says this but the pyramyd air staff that answered my telephone request was unsure of whether the blowback action cocked the air gun...it most certainly does not.