I have a pair of miniature cufflink. Yes it is tiny, and uses the 2mm pinfire cartridges. Can be worn on your cuffs. It is rare and hard to find one in this condition. I can ship this to your door since it is not consider a firearm by the ATF. Forms of payment I値l accept are: PAYPAL or USPS money order only. Once I receive payment I値l give it a week for the money to come through and then I値l ship it. Shipping covered by buyer. Capacity: Single shot only. Caliber: 2mm. Finish: Nickel plated over brass. Grips: Floral design stamped. Made in Austria. Any questions please message me. Thanks! Price: $250