Delivered extremely well packaged; came over-boxed and void stuffed with poly foam. This is my first bipod and I could not be more pleased with the item, simplicity itself to fit in a very few seconds. The extendable leg mechanism works faultlessly and the whole unit provides a sturdy and comfortable platform. It does cover the R10 filling port and will need to be removed when charging as the unit doesn’t lend itself to modification. That said, removal and refitting takes no time at all.