Quote Originally Posted by jimmytwobikes View Post
Hi, I have an AA S200 which gives me 60 -70 shots on a full tank, No problem at home I just refill from my divers bottle, but i want a smaller lighter bottle to carry around with me. I have heard of buddy bottles and I assume thats what they do, any one any ideas where I can get a bottle and whatever i need to fill the gun from it and to fill the bottle from my big dive bottle?
A buddy bottle is a small bottle for use on an air rifle, like a Rapid, Super 10, R10, what you are after is one of these....

https://www.bestfittings.co.uk/shop/...pper-cylinder/