Introducing the McClane Defense Co MP5 Lower Housing for for forced reset applications

TPU Buffer (required fo Super Safe Full size MP5 variants)

McClane Defense MP5 Trigger Housing and Super Safety Package

McClane Defense MP5 Trigger Housing- H&K, PTR, MAC, MKE/Century compatible options

Selector Cut-McClane Defense MP5 Trigger Housing and Super Safety Package With ARC Fire Switch

McClane Defense Complete SS parts Kit

Selector Cut-McClane Defense MP5 Trigger Housingand Custom ARC Fire Switch-H&K, PTR, MAC, MKE/Century