The MOD X GEN III Side Folder Mechanism is a folding adapter used for Milspec, commercial and pistol receiver extensions. No special tools to assemble and locks in the folded or extended positions. Can reduce the overall length of your firearm by up to half in the folded position.
NOTE: Cannot be used in any firearm that uses a recoil system that extends into the receiver extension tube. Only works with Milspec, commercial and pistol receiver extensions.
A*B Arms brand
Side folding adapter
Locks in both open and closed positions
6061 T6 aluminum
MIL-SPEC Type III hard coat anodized