Tippmann Arms Co. 1919A4 .22 LR A miniature of the Browning 1919A4, this little thing is chambered in .22 LR. Note the 1911 for size comparison. There are 500 round belts for these if you ever felt like shooting a whole box. Normally semi-auto, there are full-auto version but not many. Expect to pay around $15,000+ for a full-auto mini-1919A4. Saw one dealer selling a full-auto for $23,000+.