This is a Maglula ltd. Mag Loader/Unloader known as the Maglula chambered in 22 LR, model XV80B.
Since 2001" Maglula has manufactured professional military-grade tools for loading and unloading magazines. These products save valuable time at the range" field" armory and prevent pain associated with loading and unloading magazines.
Features:
Takes One-Third the Time of Thumb Loading
Durable Polymer Construction
.22LR Single Stack Narrow Body Magazines with Side Button