at first i thought i saw absolutely no change right when i installed it. but then i cleaned it and i saw the difference, the accuracy is deffinately lot better, i have it in my a&k M16 a4, stock accuracy was just okay... now its perfectly adequate for where i play. still not dead on, but the groups are much tighter, i can probable hit man sized target at 200 feet 5 or more times out of ten.anything closer than that and i'll almost hit it every time. i won't know for sure how good this barell actually is until i get a new hopup nub since i lost mine installing the barell(its clear...of all colors)but right now without a functioning hop up it is still shooting far and accurate.
very light compared to stock (copper?) barel.
extremely strong material, it didnt fit in my hop up so i tried to sand the end of the barel, on the outside of course, with 120 grit and it couldnt even scratch the top layer much at all. so i just scraped down the copper ring that is in the front of the hopup and then it fit.
shipped in a very large package,(shipping was expensive so it better be), and well padded.
greatly improves accuracy, after you clean it once lol.
shipping is $12 for a product that is less than a pound, not asgi's fault though its just the economy.
didnt fit right into my hopup in my a&k M16 A4 for some reason, easily fixed
Rating: [5 of 5 Stars!]