Disclosed are various embodiments for a knife configured to be positioned, at least partially, within a grip of a firearm. The knife may include a blade body having a first blade side and a second blade side. The blade body may include a base and a knife edge portion. The knife may further include a handle portion. The handle portion may include the base of the blade body, a first handle attachment coupled to the base on the first blade side, and a second handle attachment coupled to the base on the second blade side. The knife may include an attachment mechanism for positioning at least the knife edge portion within an interior of the grip of the firearm.

Disclosed are various embodiments for a knife configured to be positioned, at least partially, within a grip of a firearm. The knife may include a blade body having a first blade side and a second blade side. The blade body may include a base and a knife edge portion. The knife may further include a handle portion. The handle portion may include the base of the blade body, a first handle attachment coupled to the base on the first blade side, and a second handle attachment coupled to the base on the second blade side. The knife may include an attachment mechanism for positioning at least the knife edge portion within an interior of the grip of the firearm.

A firearm accessory is operable in two modes. A first mode in which the firearm accessory is coupled, at least indirectly, to a firearm to define a foregrip. In the first mode, a blade on the accessory is in a sheathed position. A second mode in which the firearm is disconnected from the firearm to define a knife. In the second mode, the blade is in an extended position. In each mode and position, the tip of the blade is vertically above the upper end of the grip body. The firearm accessory has prongs that connect the grip body to an attachment mechanism or coupler. Within the coupler are flexible liner locks that have sloped protrusions that engage recess in the blade to lock the blade in the extend position. The liner locks may be flexibly unlocked by depressing a button carried by the grip body.

A firearm accessory is operable in two modes. A first mode in which the firearm accessory is coupled, at least indirectly, to a firearm to define a foregrip. In the first mode, a blade on the accessory is in a sheathed position. A second mode in which the firearm is disconnected from the firearm to define a knife. In the second mode, the blade is in an extended position. In each mode and position, the tip of the blade is vertically above the upper end of the grip body. The firearm accessory has prongs that connect the grip body to an attachment mechanism or coupler. Within the coupler are flexible liner locks that have sloped protrusions that engage recess in the blade to lock the blade in the extend position. The liner locks may be flexibly unlocked by depressing a button carried by the grip body.

A glass break apparatus including an attachment mechanism comprising an attachment region configured to attach to an end of a light-emitting device and a receptacle coupled to the attachment region. The glass break apparatus also including an elongated glass punch retained at least partially within the receptacle, the glass punch having a first end and a second end, the glass punch configured to move between a retracted position within the interior of the receptacle and an extended position due to impact with a surface of glass, the first end of the glass punch extending beyond a plane of the attachment region while in the extended position.

A glass break apparatus including an attachment mechanism comprising an attachment region configured to attach to an end of a light-emitting device and a receptacle coupled to the attachment region. The glass break apparatus also including an elongated glass punch retained at least partially within the receptacle, the glass punch having a first end and a second end, the glass punch configured to move between a retracted position within the interior of the receptacle and an extended position due to impact with a surface of glass, the first end of the glass punch extending beyond a plane of the attachment region while in the extended position.

A glass break apparatus including an attachment mechanism comprising an attachment region configured to attach to an end of a light-emitting device and a receptacle coupled to the attachment region. The glass break apparatus also including an elongated glass punch retained at least partially within the receptacle, the glass punch having a first end and a second end, the glass punch configured to move between a retracted position within the interior of the receptacle and an extended position due to impact with a surface of glass, the first end of the glass punch extending beyond a plane of the attachment region while in the extended position.

A glass break apparatus including an attachment mechanism comprising an attachment region configured to attach to an end of a light-emitting device and a receptacle coupled to the attachment region. The glass break apparatus also including an elongated glass punch retained at least partially within the receptacle, the glass punch having a first end and a second end, the glass punch configured to move between a retracted position within the interior of the receptacle and an extended position due to impact with a surface of glass, the first end of the glass punch extending beyond a plane of the attachment region while in the extended position.

A glass break apparatus including an attachment mechanism comprising an attachment region configured to attach to an end of a light-emitting device and a receptacle coupled to the attachment region. The glass break apparatus also including an elongated glass punch retained at least partially within the receptacle, the glass punch having a first end and a second end, the glass punch configured to move between a retracted position within the interior of the receptacle and an extended position due to impact with a surface of glass, the first end of the glass punch extending beyond a plane of the attachment region while in the extended position.

A glass break apparatus including an attachment mechanism comprising an attachment region configured to attach to an end of a light-emitting device and a receptacle coupled to the attachment region. The glass break apparatus also including an elongated glass punch retained at least partially within the receptacle, the glass punch having a first end and a second end, the glass punch configured to move between a retracted position within the interior of the receptacle and an extended position due to impact with a surface of glass, the first end of the glass punch extending beyond a plane of the attachment region while in the extended position.