The inner barrel diameter is 6

it comes with a Velcro area on the front where you can attach a name patch or something else

The thermos is made in metal

It gives good precision and a really good trajectory for the shot when it flies

It also comes with a 12-shot magazine

Camelbak Crux 1,5L Vandblære 020-kugler The inner barrel diameter isHere we have one of the products that Camelbak is best known for, namely their Water Bladder. The Crux is designed to provide up to 20% more water per sip, as this has been requested by several Camelbak users. Crux is simply designed with a smarter spout for sucking, which can actually be "locked" so it doesn't spill water. It is of course 100% BPA, BPS and BPF free. This version is a 1. 5 liter version