Enhance your magazine loading experience with the Maglula 1911A1 Aligner Insert. Crafted from durable gray polymer this innovative accessory eliminates unnecessary movement by securely fitting single-stack magazines with a width under 14.5mm. Designed specifically for the 1911 model it seamlessly integrates with your existing UpLULA or 22UpLULA loaders ensuring a smooth and efficient process. Perfect for multi-caliber applications this reliable aligner insert is an essential upgrade for any firearm enthusiast looking to streamline their loading routine.