THESE MAGAZINES MANUFACTURED BY EAGLE ARE THE BEST ONES WE HAVE FOUND ON THE COMMERCIAL MARKET.  THEY FEED FLAWLESSLY WITH ALL .22 LONG RIFLE PROJECTILE CONFIGURATIONS INCLUDING HOLLOW CAVITY, POINTED AND THE VARIOUS BRANDS OF SUBSONIC AMMUNITION. THE BASIC FEATURES ARE AS FOLLOWS:

NO-JAM DESIGN
EASY CLEAN-OUT DOOR
CONSTANT FORCE SPRING
30 ROUND CAPACITY
SNAP TWO BACK TO BACK FOR 60 ROUNDS
COLOR DESIGN TO DESIGNATE VARIOUS AMMUNITION TYPES
     AND/OR PREVENTING LOSS WHILE HUNTING