Stern Defense Mag-AD .45 ACP Adapter for AR-15

Transform your AR-15, M4, or M16 lower receiver to accommodate .45 ACP M&P magazines with the Stern Defense Mag-AD Adapter. This innovative accessory allows for seamless integration, providing last round hold open functionality for enhanced reliability. Crafted from durable aluminum, the Mag-AD adapter is designed for easy installation, offering a quick and effective way to expand your firearm's versatility. Ideal for shooters looking to diversify their AR platform with .45 ACP capability, this adapter ensures a dependable performance by Stern Defense, a trusted name in firearm accessories.