B&T APC9 SA For H&K MP5 9mm Pro Trigger Group Complete BT-361836

The B & T APC9 SA For H & K MP5 9mm Pro Trigger Group is an aftermarket lower receiver assembly designed for use with MP5-pattern firearms. This component is intended to replace the original trigger group and grip frame, providing different ergonomics and ambidextrous safety controls. It is manufactured by B & T, a Swiss firearms and components company, to be compatible with standard roller-delayed 9mm platforms.