Things I liked:C02. power and efficiency. Weight/balance. Iron /adjustable sights Scopable w/weaver rail(provided), Ammo capacity. Crisp,clean trigger pull. Excellent workmanship on bolt/Co2 chamber Things I would have changed:Stock and butt pad felt cheap. Cocking a bit tricky .Not always reliable . Frequent double feeding.Sling mounts . Add bi-pod rail/ attachment point What others should know:100 shots per 12 gram Co2 makes this a real gas miser. Excellent machining of the bolt / Co2 chamber. Outragious FPS with .2 gram', but must use at least .3-.4 for any kind of accuracy. (I couldn't hit a 6" pie pan @ 10M wit .29 aluminum BB's). IMO..Too powerfull for supervised games, Too Inaccurate for target shooting. For sniping get The UTG 5th gen master sniper,TDK 702 or Echo1 ASR All of which can be modified for +FPS and are more accurate They cost less and never run out of Co2 'cause they're springers.You want a fun, accurate, high FPS Co2 target gun? Then go with the Crosman 1077. for half the price of this "neither fish nor fowl"