Prevents your suppressor from seizing and locking onto your threads. Creates a ballistic seal. Prevents stuck choke tubes caused by corrosion, high stress of hot steel shot loads, extreme temperatures and pressure from repeatd trap and skeet shooting. The perfect lubricant for thread joints, baffle exteriors on serviceable suppressors. Use on all front caps, and baffle exteriors. Provides rust and corrosion protection in both fresh water and salt water environments. Use on the barrel nut and receiver extension assembly, upper and lower receiver threads. ASIN#: B0CBZV3PSM