Hey mate I’ve just got mine they recommend 12bar/12KG• which in other terms means co2 is a no no it’s green gas unfortunately not sure what brand u use but as long as temps ain’t to high u can use nuprol red gas and if ur in really low temp even black gas
Dang, to bad they PROBABLY aren't going to hold up to a fall very well. Would LOVE to use these in that Russian pump action launcher that's in the works
