We have one, we don't use them on the main herd just to expensive but we sure love it for the Bulls being developed. Getting the Bulls up to treat for flys is a pain the hiney, they do fine out in the pasture together for the most part. An occasional fight will break out but when you start to push them up an alley all he// will break out, so being able to avoid that is worth the price of the gun and ammo.
The boss went out about a month ago to shoot them and the gun leaked down the air before he could get them all he tried again and it was worse. The gun is about two years old, he contacted vet gun they shipped us a new gun with instructions to ship the old gun back. So great customer service on the gun.
Gizmom