This is the maglula X10-Lula & V10-Lula .22 LR magazine loaders. This is a set of two different loaders for loading .22LR single-stack narrow magazines with a projecting side-button (or load-assist tab).

• V10-LULA is a locking loader – It’s a spring-loaded loader that locks itself on the magazine’s body holding the projecting side-button at place.
• X10-LULA is a sliding loader – It’s a sliding (non-locking) loader that slides along the magazine’s body over the projecting side-button.

These loaders fit the following magazines: 

• Beretta U22 NEOS
• Browning BuckMark
• COLT Woodsman/Cadet
• High-Standard .22
• Ruger MK I, II, III, IV, 22/45
• S&W 22A/22S (only X10-LULA™ will load well)
• S&W Victory