I have look online an at older post here, trying to find a double stack 22lr pistol. I read the older post about hi-capacity Keltec which I read is a copy of the Grendel. Guns seem to have problem and are not recommended. I would like to have a 1911 22lr pistol but want it to have more than a 10 round mag. Seems like everyone is making a 1911 22lr pistol but only with a 10 rd mag. I would like to Know if a double stack mag can be made or not.