We have designed stock adapters for the EVO Scorpion and Sig MPX. Compatible with all of our stock adapters and folding mechanisms. Additionally, it is compatible with any ACE Rifle Stock patterned stock, folding stock mechanism with two #10-32 mounting screw holes spaced 5/8″ (.625″) apart. With the addition of our AR-15 Stock Adapter, a commercial or Mil-Spec’ buffer tube can be added to attach an AR stock, SIG Brace or Shockwave Blade.
