Abstract: A lighted nock and a method for operating the lighted nock. A nock body has a shaft extending from the nock body. The nock body can form a nock cavity and a light source can be positioned within the nock cavity. A ferrule can form a ferrule cavity. A power source can be at least partially housed within the ferrule cavity and at least partially housed within the nock cavity. The shaft can at least partially be mounted within the ferrule cavity. A bias element can be mounted between the light source and the power source. The lighted nock can be switched between an on condition and an off condition.

Abstract: A lighted nock and a method for operating the lighted nock. A nock body has a shaft extending from the nock body. The nock body can form a nock cavity and a light source can be positioned within the nock cavity. A ferrule can form a ferrule cavity. A power source can be at least partially housed within the ferrule cavity and at least partially housed within the nock cavity. The shaft can at least partially be mounted within the ferrule cavity. A bias element can be mounted between the light source and the power source. The lighted nock can be switched between an on condition and an off condition.

Abstract: A mechanical arrowhead or broadhead with pivoting blades that each pivot between an in-flight position and an impact position. One or more blades is each mounted within an opening of a body so that each blade pivots or otherwise moves with respect to the body. A stop element is secured directly to or with respect to the body. In the impact position, each blade contacts the stop element. In the in-flight position, each blade does not contact but rather is arranged or positioned away from the stop element.