This machined aluminum trigger assembly is the key component used in the production of Shadow Systems MR, DR and XR pistols (excluding the Foundation series), featuring an aluminum flat-faced trigger for enhanced performance. Designed with precision, our connectors provide pull weights ranging from 4 to 5 lb in most pistols equipped with stock weight springs. Crucially, these connectors are engineered with the right tension to maintain optimal pressure against the trigger bar, effectively preventing slippage and the frustrating issue of a "dead trigger." For those seeking a lighter trigger pull, we recommend considering a reduced power striker spring in conjunction with your connector. However, it's essential to conduct thorough testing, as lighter springs may lead to light strikes with certain ammunition. Elevate your shooting experience with this reliable and well-crafted trigger assembly, tailored for precision and performance.