Birchwood Casey Choke Tube Lube

Prevents stuck choke tubes caused by corrosion high stress of steel shot loads and extreme temperatures & pressure from repeated trap and skeet shooting. Compounded from fine metallic particles of nickel aluminum and graphite into a non-evaporating lubricant that will withstand heat and prevent seizure even at extreme temperatures up to 2600� F. Provides maximum lubrication against friction and excellent corrosion protection from rain and salt water.