Adjustable pickleball paddle includes a paddle body comprising a flat planar core permanently attached to and positioned in between a pair of identical external faces on both flat sides thereof, and a handle configured to hold and manipulate the paddle, the handle extending from the core and oriented to be co-planar therewith. The flat core is configured to removably accept a first insert or additional inserts to fit within a thickness of the flat core, the first and/or additional inserts are configured to increase the stiffness of the flat core when placed therein, as well as the weight of the paddle. Individual adjustments to the twist weight and swing weight allow customization of the paddle for the individual needs of the player.

A grip material comprising a first material and a second material thermochemical bonded to form a unitary structure having a first surface and a second surface. The first surface can have a first set of properties, and the second surface can have a second set of properties. The first set of properties can be different than the second set of properties. The first material can be formed as a first layer providing the first surface of the unitary structure. The first material can be a TPV material containing a foaming agent. The second material can be formed as a second layer providing a second surface of the unitary structure of the grip material. The second layer can be a TPE material.

A grip material comprising a first material and a second material thermochemical bonded to form a unitary structure having a first surface and a second surface. The first surface can have a first set of properties, and the second surface can have a second set of properties. The first set of properties can be different than the second set of properties. The first material can be formed as a first layer providing the first surface of the unitary structure. The first material can be a TPV material containing a foaming agent. The second material can be formed as a second layer providing a second surface of the unitary structure of the grip material. The second layer can be a TPE material.

A firearm that provides a user with tactile biofeedback. The firearm includes a tactile reference feature that extends longitudinally along an exterior body surface and is formed with dimensions specifically tailored to harness the user's natural attributes of sensibility, proprioception, and neuromuscular memory to improve a user's accuracy.

Certain embodiments of the present disclosure describe a paddle that may be used for racquet sports. The paddle includes a handle and a blade portion. The blade portion includes a core layer that is formed from at least two different materials. The density, rigidity, and location of the materials used to form the core layer may be altered to provide the paddle with desired playing characteristics.

Certain embodiments of the present disclosure describe a paddle that may be used for racquet sports. The paddle includes a handle and a blade portion. The blade portion includes a core layer that is formed from at least two different materials. The density, rigidity, and location of the materials used to form the core layer may be altered to provide the paddle with desired playing characteristics.

Disclosed are methods, devices, and systems for improved sports paddles that alter and/or reduce impact noise or the perceived level(s) thereof. Such paddles may be used for racquet sports, with the paddle including a handle and a body with a core layer, one or more inner layers and a top layer, wherein the density, compressibility/elasticity, thickness, segmentation, and/or shape of the materials used to form the various layers and/or openings/voids formed therein can be selected and designed to provide a paddle having desired playing characteristics and sound altering properties.

Disclosed are methods, devices, and systems for improved sports paddles that alter and/or reduce impact noise or the perceived level(s) thereof. Such paddles may be used for racquet sports, with the paddle including a handle and a body with a core layer, one or more inner layers and a top layer, wherein the density, compressibility/elasticity, thickness, segmentation, and/or shape of the materials used to form the various layers and/or openings/voids formed therein can be selected and designed to provide a paddle having desired playing characteristics and sound altering properties.

Disclosed is a novel adjustable racket, including a main frame, a core board and cover boards, wherein the main frame includes a handle and a border, the handle and the border are integrally formed, the main frame is provided with a mounting position, the core board is detachably arranged in the mounting position, and the cover boards are detachably arranged on the main frame. In this way, the core board and the cover boards can be replaced according to the needs of users. Different combinations of the core board and the cover boards can achieve different hitting effects.

Disclosed is a novel adjustable racket, including a main frame, a core board and cover boards, wherein the main frame includes a handle and a border, the handle and the border are integrally formed, the main frame is provided with a mounting position, the core board is detachably arranged in the mounting position, and the cover boards are detachably arranged on the main frame. In this way, the core board and the cover boards can be replaced according to the needs of users. Different combinations of the core board and the cover boards can achieve different hitting effects.