The buttstock assembly uses a modular design including interchangeable end attachments and sling strap connectors. The interchangeable end attachments allow the buttstock to have different toe heights and configurations for different shooting applications. The interchangeable strap connectors allow the use of either quick-disconnect style sling swivels or more traditional fixed strap loops as desired. The buttstock assembly also uses a “trigger” style locking mechanism to selectively position and lock the buttstock along the length of the extension tube to adjust the overall length of pull of the weapon.

The buttstock assembly uses a modular design including interchangeable end attachments and sling strap connectors. The interchangeable end attachments allow the buttstock to have different toe heights and configurations for different shooting applications. The interchangeable strap connectors allow the use of either quick-disconnect style sling swivels or more traditional fixed strap loops as desired. The buttstock assembly also uses a “trigger” style locking mechanism to selectively position and lock the buttstock along the length of the extension tube to adjust the overall length of pull of the weapon.

An interface for coupling a bipod to a sling stud of a firearm forend. The interface can include two pawls that pivot to release or grasp the sling stud. The pawls can be biased upward via a detent that rides within a vertical aperture in a pivot holder. The pivot holder can move up and down within a vertical aperture in a mounting plate of the interface, and via this movement the pawls may be forced open or closed. A bottom surface of one or both pawls can include an irregular surface different portions of which interface with a top of the detent depending on a vertical position of the pivot holder within the aperture in the mounting plate.

An interface for coupling a bipod to a sling stud of a firearm forend. The interface can include two pawls that pivot to release or grasp the sling stud. The pawls can be biased upward via a detent that rides within a vertical aperture in a pivot holder. The pivot holder can move up and down within a vertical aperture in a mounting plate of the interface, and via this movement the pawls may be forced open or closed. A bottom surface of one or both pawls can include an irregular surface different portions of which interface with a top of the detent depending on a vertical position of the pivot holder within the aperture in the mounting plate.

A sling that can be attached to any rifle, long gun or case, with a single main section of webbing running the entire length of the sling, routed through a linearly moveable quick release buckle, then looped through an oval ring fixed to one end of the sling, back through another oval ring attached to the quick release buckle and back towards the fixed oval ring to form a compound S-shaped adjustment loop with three layers of webbing, laying one on top of the other, giving the sling additional length when expanded, while also enabling it to be fully retracted. The quick release buckle can linearly move along the full length of the sling with the quick and easy manipulation of the buckle.

Sling sliders have a body defining an elongated sling strap passage configured to receive an elongated sling strap, the elongated sling strap passage defined at least in part by an elongated bar having opposed ends, the elongated bar defining an elongated cord passage extending between the opposed ends of the elongated bar, a cord received in the elongated cord passage, and the cord having a received portion within the elongated cord passage and a handle portion extending outside the elongated cord passage such that the handle portion operates to exert a motive force on the body. The sling slider may be a triglide. The body may have three parallel bars, and the elongated bar defining the elongated cord passage may be positioned between a second bar and a third bar. The body may define a pair of elongated sling strap passages on opposite sides of the elongated bar.

Sling sliders have a body defining an elongated sling strap passage configured to receive an elongated sling strap, the elongated sling strap passage defined at least in part by an elongated bar having opposed ends, the elongated bar defining an elongated cord passage extending between the opposed ends of the elongated bar, a cord received in the elongated cord passage, and the cord having a received portion within the elongated cord passage and a handle portion extending outside the elongated cord passage such that the handle portion operates to exert a motive force on the body. The sling slider may be a triglide. The body may have three parallel bars, and the elongated bar defining the elongated cord passage may be positioned between a second bar and a third bar. The body may define a pair of elongated sling strap passages on opposite sides of the elongated bar.

This disclosure describes a firearm stock or arm brace with an adjustable length of pull. The stock or arm brace can include a body and lower stock, where the body includes a buffer tube receiving aperture and the lower stock includes a hollow cavity with a plunger and two concentric springs therein. One or more buttons can be affixed to sides of the plunger in the hollow cavity that can be used to depress the plunger against the force of one or both of the springs. One of the two springs may be shorter than the other and have a greater spring constant than the longer spring. Depressing the plunger against the taller spring may allow a user to adjust the length of pull while greater pressure and engagement of the second spring allows the stock or arm brace to be removed from a buffer tube or receiver extension.

This disclosure describes a firearm stock or arm brace with an adjustable length of pull. The stock or arm brace can include a body and lower stock, where the body includes a buffer tube receiving aperture and the lower stock includes a hollow cavity with a plunger and two concentric springs therein. One or more buttons can be affixed to sides of the plunger in the hollow cavity that can be used to depress the plunger against the force of one or both of the springs. One of the two springs may be shorter than the other and have a greater spring constant than the longer spring. Depressing the plunger against the taller spring may allow a user to adjust the length of pull while greater pressure and engagement of the second spring allows the stock or arm brace to be removed from a buffer tube or receiver extension.

The disclosure relates to an adjustable firearm sling that allows a user to rapidly adjust orientation of the firearm between resting and firing positions.