| 摘要 |
A nozzle for lubricating an internally threaded rifle breech. The nozzle has a body containing a bore, with an inlet end adapted to receive a supply of lubricant. The body has an opposed end portion having a cylindrical wall and an enclosed free end. The cylindrical wall has a number of lubricant exit apertures. The body may be L-shaped, and the inlet may be threaded for connection to a lubricant container. The cylindrical wall of the end portion may have an external diameter less than an adjacent portion diameter, so that a shoulder is formed to limit insertion depth. A cap may be provided to cover the exit apertures so that the body may remain attached to the lubricant container.
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