Abstract: A light emission assembly for a weapon sight, and methods of making and using such a light emission assembly, whereby the light emission assembly includes a light conductive member having a light conductive member length disposed between light conductive member first and second ends; a chamber disposed inside of the light conductive member proximate the light conductive member second end, whereby the chamber can be configured to contain a light emitting element; and a light conductive protrusion axially coupled to the light conductive member proximate the light conductive member first end, whereby the light conductive protrusion terminates in a viewing end, the viewing end cross-sectional area lesser than a light conductive member first end cross-sectional area.

Abstract: A light emission assembly for a weapon sight, and methods of making and using such a light emission assembly, whereby the light emission assembly includes a light conductive member having a light conductive member length disposed between light conductive member first and second ends; a chamber disposed inside of the light conductive member proximate the light conductive member second end, whereby the chamber can be configured to contain a light emitting element; and a light conductive protrusion axially coupled to the light conductive member proximate the light conductive member first end, whereby the light conductive protrusion terminates in a viewing end, the viewing end cross-sectional area lesser than a light conductive member first end cross-sectional area.

Abstract: A light emission assembly for a weapon sight, and methods of making and using such a light emission assembly, whereby the light emission assembly includes a light conductive member having a light conductive member length disposed between light conductive member first and second ends; a chamber disposed inside of the light conductive member proximate the light conductive member second end, whereby the chamber can be configured to contain a light emitting element; and a light conductive protrusion axially coupled to the light conductive member proximate the light conductive member first end, whereby the light conductive protrusion terminates in a viewing end, the viewing end cross-sectional area lesser than a light conductive member first end cross-sectional area.

Abstract: A cap may be used in combination with a container including a dispenser. The cap may include three walls, such as an outer wall, an intermediate wall, and an inner wall. The cap may be adapted for contacting and/or frictionally engaging the dispenser. An opening such as an aperture may be provided for receiving the dispenser, and the inner wall may form a cavity of a similar size and shape as the dispenser for ensuring an effective fit.