Ambient Arms Atom-MB Features The Ambient Arms Atom-MB centers on a self-tensioning reverse taper system that continuously forces the suppressor rearward into a centered gas-tight lockup. This constant rearward tension keeps the suppressor seated consistently every time it is mounted which is what drives repeatable return to zero shot after shot. Built from stainless steel the Atom-MB stands up to the heat and pressure cycling that comes with repeated suppressor mounting and removal. At 1.97 inches in length and 1.50 inches wide the unit adds minimal bulk to the muzzle while still housing the full locking mechanism. A 1/2x28 thread pattern lets the Atom-MB mount directly to a properly threaded barrel and it is compatible with Ambient Arms Universal HUB Adapter system for suppressor attachment. The package includes both the muzzle device and a locking adapter ring giving the shooter everything needed to complete the mounting system in one purchase. This hub-based design is built to lock harder and seal tighter than a traditional direct-thread mount reducing the chance of loosening under recoil. The Ambient Arms Atom-MB is available for sale at GrabAGun for shooters seeking a dependable repeatable suppressor mounting platform. Ambient Arms Atom-MB Specifications Manufacturer: Ambient Arms Model: Atom-MB Material: Stainless Steel Length: 1.97 Width: 1.50 Compatible Hosts: Universal HUB Adapter / 1/2x28 Muzzle Device Includes: Muzzle Device / Locking Adapter Ring Thread Pattern: 1/2x28 Available At: GrabAGun