i thought i'd right and tell you all about a great gun slip/ carry case i have just got off flea bay , it cost £10 plus same again p&p from australia.
the gun slip/ carry case is the type you can either carry as a normal slip or put on your back like a rucksack . it is made of strong nylon webbing materal it has internal barrel straps and external straps to secure the rifle as its carried. there are numerous pockets and its also padded.
the slips come in olive green or black and come in two sizes (40" & 48") i search on flea bay under gun slips and there they are.
i have seen more robust types but these will suit all my rifle needs for at least a few yrs for a good price. hpoe this is of use to anyone ......................neil