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US 12,624,909 B2Granted
Firearm buffer systems
OwnerKyle Jeffrey Litzie, Zachary Grey Smithinventors
Life of this patent
Estimating the term…
Abstract
A buffer system for a firearm includes a buffer body with an internal passage, a guide rod at least partially disposed in the internal passage such that the guide rod includes a slot, a buffer bumper, an end cap, a magnet attached to the guide rod, and at least one spring. The buffer bumper and the end cap are disposed near a rear end of the guide rod. The magnet creates a force acting on the buffer body.
Claims19
A buffer system for a firearm, the buffer system comprising:
- a buffer body comprising an internal passage;
- a guide rod at least partially disposed in the internal passage, the guide rod comprising a slot;
- a buffer bumper;
- an end cap;
- at least one magnet;
- and
- at least one spring, wherein:
- the buffer bumper and the end cap are disposed near a rear end of the guide rod;
- the at least one magnet creates a force acting on the buffer body;
- and
- the guide rod comprises a forward cavity such that the at least one magnet fits at least partially in the forward cavity.
8 more elements
A buffer system for a firearm, the buffer system comprising:
- a buffer body comprising an internal passage;
- a guide rod at least partially disposed in the internal passage, the guide rod comprising a slot;
- a rear pin attached to the guide rod;
- a buffer bumper;
- an end cap;
- a primary spring;
- and
- a secondary spring, wherein the buffer bumper and the end cap are disposed near a rear end of the guide rod,
- wherein the guide rod comprises a spring interface such that the secondary spring is trapped between the rear pin and the spring interface.
6 more elements
A buffer system for a firearm, the buffer system comprising:
- a buffer body comprising an internal passage;
- a guide rod at least partially disposed in the internal passage, the guide rod comprising a slot;
- a buffer bumper;
- an end cap;
- a first magnet attached to the guide rod and a second magnet disposed in the buffer body;
- and
- at least one spring, wherein:
- the buffer bumper and the end cap are disposed near a rear end of the guide rod;
- and
- at least one of the first magnet and the second magnet creates a force acting on the buffer body.
7 more elements
Dependencies are inferred from the claim text.