F41A9/55

CARTRIDGE RAMP SYSTEM IN RIFLES WITH VERTICAL MAGAZINES
20230077699 · 2023-03-16 ·

Cartridge ramps formed with angled/bevelled surfaces integrated to one another at points where three elements intersect in the inner sides of the magazine, upper frame and barrel bearing, without using an additional mechanical configuration on the magazine or lower frame, in rifles with vertical magazine/vertical cartridge chamber.

CARTRIDGE RAMP SYSTEM IN RIFLES WITH VERTICAL MAGAZINES
20230077699 · 2023-03-16 ·

Cartridge ramps formed with angled/bevelled surfaces integrated to one another at points where three elements intersect in the inner sides of the magazine, upper frame and barrel bearing, without using an additional mechanical configuration on the magazine or lower frame, in rifles with vertical magazine/vertical cartridge chamber.

Recoilless, slideless repeating magazine-fed weapon
11473861 · 2022-10-18 ·

A recoilless, slideless repeating magazine-fed (19) weapon, comprising a hammer (9), a hammer pull rod (7), a trigger spring (8) and a safety (28). The open breech (15) connects directly to the open, expanding cross-section funnel (18), and furthermore the funnel (18) has an extractor (24) on the side which connects to the forend (21) through a funnel pull rod (20), and furthermore the magazine (19) is connected to the magazine well (19/1) at the bottom of the open breech (15) with a magazine holding pin (19/6). The weapon is compatible with a variety of magazines (19), including box magazines (with one or more rows of cartridges), drum magazines, or helical magazines.

Recoilless, slideless repeating magazine-fed weapon
11473861 · 2022-10-18 ·

A recoilless, slideless repeating magazine-fed (19) weapon, comprising a hammer (9), a hammer pull rod (7), a trigger spring (8) and a safety (28). The open breech (15) connects directly to the open, expanding cross-section funnel (18), and furthermore the funnel (18) has an extractor (24) on the side which connects to the forend (21) through a funnel pull rod (20), and furthermore the magazine (19) is connected to the magazine well (19/1) at the bottom of the open breech (15) with a magazine holding pin (19/6). The weapon is compatible with a variety of magazines (19), including box magazines (with one or more rows of cartridges), drum magazines, or helical magazines.

RIFLES AND MUZZLE LOADING RIFLES RECEIVING PROPELLANT CHARGE WITH AN EXTENDED PRIMER CAP IN A BOLT ACTION CONFIGURATION, AND METHOD OF LOADING
20230112727 · 2023-04-13 ·

A bolt action rifle having a receiver; a bolt in slidable communication within said receiver, having an elongated body and a bolt head at a first end, and an exposed bolt face with a primer recess cavity having a base with a forward-facing surface, the base having an aperture therein, where the aperture is circumscribed by the forward-facing surface for receiving a propellant charge having an extended primer cap, and a firing pin within the bolt and movable between a disengaged position wherein a firing pin head is receded within the aperture and an engaged position wherein the firing pin head extends beyond the forward-facing surface into the primer recess cavity.

RIFLES AND MUZZLE LOADING RIFLES RECEIVING PROPELLANT CHARGE WITH AN EXTENDED PRIMER CAP IN A BOLT ACTION CONFIGURATION, AND METHOD OF LOADING
20230112727 · 2023-04-13 ·

A bolt action rifle having a receiver; a bolt in slidable communication within said receiver, having an elongated body and a bolt head at a first end, and an exposed bolt face with a primer recess cavity having a base with a forward-facing surface, the base having an aperture therein, where the aperture is circumscribed by the forward-facing surface for receiving a propellant charge having an extended primer cap, and a firing pin within the bolt and movable between a disengaged position wherein a firing pin head is receded within the aperture and an engaged position wherein the firing pin head extends beyond the forward-facing surface into the primer recess cavity.

Projectile entangling device, cartridge and method
11674778 · 2023-06-13 ·

A projectile entangling device, cartridge and method for entangling an object. The projectile entangling device comprises a bolt slidably engaging within a receiver. A barrel is coupled to the receiver and is adjacent to a chamber. A gas conduit couples a compressed gas container to the bolt. A valve is positioned within the gas conduit. A trigger activates the valve and dispensing a compressed gas from the compressed gas container, through the gas conduit and exits the bolt. A first projectile and a second projectile are positioned within the cartridge. A tether is coupled to the first projectile and the second projectile. The first projectile, the second projectile and the tether are propelled from the cartridge and expelled from the barrel upon the compressed gas exiting the bolt. The tether elongates for distancing the first projectile from the second projectile for defining an expanding projectile and entangling with the object.

Device for modification of ejected casings trajectories
09791227 · 2017-10-17 ·

A device for modification of ejected casings trajectories includes a top side and a bottom side. The bottom side is configured for attachment to a location on a firearm. The location is in an expected trajectory of spent casings ejected from the firearm. The top side includes a surface facing the expected trajectory of the spent casings. The surface is configured to modify a trajectory of the spent casings by accepting an impact at an angle with each spent casing at a point of impact on the surface and deflecting the spent casings at a deflection angle. The deflection angle is dependent on the point of impact. The surface may include an angled surface or a curved surface. One side of the curved or angled surface may be raised compared to another side of the curved or angled surface.

Device for modification of ejected casings trajectories
09791227 · 2017-10-17 ·

A device for modification of ejected casings trajectories includes a top side and a bottom side. The bottom side is configured for attachment to a location on a firearm. The location is in an expected trajectory of spent casings ejected from the firearm. The top side includes a surface facing the expected trajectory of the spent casings. The surface is configured to modify a trajectory of the spent casings by accepting an impact at an angle with each spent casing at a point of impact on the surface and deflecting the spent casings at a deflection angle. The deflection angle is dependent on the point of impact. The surface may include an angled surface or a curved surface. One side of the curved or angled surface may be raised compared to another side of the curved or angled surface.

Wear resistant ammunition feed ramp for light-weight firearms
09739550 · 2017-08-22 · ·

A light-weight firearm and related fabrication method are described for a wear resistant feed ramp for chambering cartridges from an ammunition magazine. In one embodiment, the firearm includes a barrel and a frame defining a magazine well and cartridge feed ramp. A wear insert formed of a different material than the frame is implanted in the feed ramp adjacent to the barrel chamber. The wear insert is then machined in situ to shape forming an obliquely angled wear surface. After machining, both the frame and implanted wear insert undergo a surface hardening process together. The surface hardened wear insert has a greater surface hardness than the surface hardened frame and is better adapted to resist wear after repeated chambering of rounds. In one non-limiting example, the frame may be hard anodized aluminum and the wear insert hard anodized titanium.