NO TRADES! If you're reading this, it's available so l will not respond to "is this available" Only used a few times with less than 1000 rounds through both. Hot shot not pictured but it’s the pink one. Can get a picture if absolutely necessary. Barrel is designed to enhance accuracy using a unique design provides a cushion of air around the BB after it leaves the barrel. Hot shot bucking converts the GBB barrel to fit into AEG hop ups.