Things I liked:Alternative to lead pellets
stable flight position (no tumbling under high power) Things I would have changed:Offer more pellets per package
Improve package design to allow dispensing single pellet at a time, possibly by twisting to open a side hole. What others should know:I used these pellets in the Gamo Extreme Hunter rifle with very consistent results... I am an expert marksman with more than 20 years of active military service... once scope was adjusted, I consistently grouped within 1" at 150' resting on a sand bag allowing the rifle to kick up when discharged. Better range with less drop than with lead pellets. After posting this review, I'll be purchasing more... Best I've found for my Gamo rifle!