Tandemkross Blast Shield For Ruger MK IV: Does It Work???

This video shows you how a Ruger MK IV 22/45 LITE functions with the magazine disconnect safety removed and the Tandemkross Blast Shield installed. The Blast Shield is a machined aluminum device used to replace the magazine disconnect safety [and effectively disable it] while maintaining other proper functions and preserving the reliability of the gun. Check it out here…