Umarex UX Notos Rotary Airgun Magazine .22 Cal 7/rd SPECIFICATIONS AIRGUN ACCESSORY TYPE: MAGAZINE AIRGUN CAPACITY: 7 BRAND: UMAREX DESCRIPTION The Umarex NOTOS CRK is a super compact .22 caliber side cocking pre-charged pneumatic and it can be shot with either a single shot tray or this 7-shot rotary magazine. If you like having a spare magazine or two in your range bag, pick up a few of these easy to load rotary magazines.