The McFadden Lightnin' Grip Loader Adapter is designed to speed up .22 LR magazine loading and prevent sore thumbs.
There are multiple adapters available for different .22 LR firearms, including popular models like the Smith & Wesson M&P15-22, Ruger SR22, and Kimber 1911-22 conversion kits.
The product is tailored for the Sig Sauer Mosquito and is part of a wide range of specifically designed adapters by McFadden Machine Co. Inc.