The Advantage Arms Standard 1911 Conversion Kit transforms your existing 1911 pistol into a .22 LR trainer with quick and easy installation in just 30 seconds.Advantage Arms Standard 1911 Conversion Kit.22 LR caliber conversion10-round magazine capacityAdjustable sights mounted to slideLast round lock open feature30-second installation processIncludes range bag accessory1-year factory direct warrantyPerfect for cost-effective training and practice this conversion kit allows you to enjoy the familiar 1911 platform while shooting affordable .22 LR ammunition for extended range sessions.