>>334399
>>334412
>>335257
>>335809
>>334448
I actually have 2 Calicos. One's a wood stocked .22 rifle and the other is a 9mm with a collapsible stock. I'll be honest, they're not great. The placement of the 100 rnd mag relative to the rear sight on the .22 makes getting a sight picture difficult, it can be done but it's not comfortable for me with a sight that low to the default cheek rest. The 9mm stock has a tendency to collapse when firing and rounds like to misfeed by getting stuck on the ejector pin when that happens. I've never gotten through a whole 100 rnd mag on the 9mm without a misfeed or the stock sliding in. Also, they use a rubber buffer plate that will get hard over time so that's a part you'll want to have a few extras for when the current one wears out.
I may get a 9mm pistol someday, I think that's the form factor where the concept will really shine but I know it will never be a practical carry gun, it just wasn't ever designed for that application. It was meant to be a police weapon, FA capability with a magazine that makes that practical. It's a real shame that it never took off in that market. C'est la vie.
I'll never get rid of my Calicos and in spite of their problems they are fun guns when they're working right and an interesting concept that was sadly not fully realized. I think the 9mm models could have been significantly improved if the mags were placed over the barrel and fed to the rear of the weapon like a P90 but that would have been impossible with the .22 models. If you're a collector like me you should get one for the weirdness and stick to the fixed stock or pistol versions but if you want a practical rifle you're probably better off with something like an SKS or a cheap blowback 9mm.