Mate, try to win it for yourself... I will give you a tip-or a bug I found on capsule shop that I never fail with.
go to sw1911 individual then buy 1 capsule then buy 5 capsules then 10 cpasules then other 10 and SURPRISE you got you're own sw1911.. bealive I won on my main account all guns euro doing this same progress except for that desmodus took me just 8 capsukles ^^ wish you luck !!!