Things I liked:I love the look & the feel of this air gun. The heft feels just like the real thing. All Metal slide, Tough Polymer grip. The accuracy of this gun is unbelievable. The top sights were right on the money straight out of the box. Without the compensator it is dead on at 15 feet & takes out a soda can at 15 yards on the 1st shot. Once the laser is sighted in right (took me awhile to do), this is just as accurate WITH the compensator. The single action greatly increases the accuracy, & I love the de-cocking button as well. The interior of the case is nice with good foam inserts. Shipping was very fast. Things I would have changed:To the gun - Loudness. Do not mistake the compensator for an actual silencer, but the gun is quite loud with or without it. To the case - I would have made the hinges on the case a bit better. While the case is nice inside, the hinges are cheap plastic & seem like they will break if opened or closed too many times. I also would have made the case black instead of blue. For the money I'd have thought Pyramid should have thrown in a pair of safety glasses. What others should know:The back strap holds a plastic piece with a spring which releases the Co2 magazine. Careful changing back straps or you may loose the spring & plastic piece. 8 shot rotary clip practically falls out when slide lever is pushed to release, so be careful of this or you could loose it. This air gun is quite loud. It sounds like the crack of a 22 caliber for the first 4 or 5 rotary clips on a fresh Co2. Not good if you live right near a police station or around irritable neighbors like I do. Looking for better places to shoot. Overall I love this gun! Buy lots of pellets & lots of Co2 because you'll fly through them.