Magazine follower for enhancing reliability of firearms and firearm magazines

1. A magazine follower for a firearm comprising:

a base member;

a slide stop actuating structure extending outwardly from the base member;

a cartridge engaging structure extending outwardly from the base member;

wherein at least one of the slide stop actuating structure and the cartridge engaging structure are resiliently biased in a lateral direction away from a longitudinal axis of the base member so as to be movable between:

a compressed position wherein a longitudinal axis of at least one of the slide stop actuating structure and the cartridge engaging structure is laterally perpendicular with respect to the longitudinal axis of the base member, and

an uncompressed position where the longitudinal axis of at least one of the slide stop actuating structure and the cartridge engaging structure is not laterally perpendicular with respect to the longitudinal axis of the base member.

2. The magazine follower of claim 1 , wherein the slide stop actuating structure and the cartridge engaging structure are both resiliently biased in a lateral direction away from a longitudinal axis of the base member.

3. The magazine follower of claim 2 , wherein the slide stop actuating structure and the cartridge engaging structure are both resiliently biased in a same lateral direction away from a longitudinal axis of the base member.

4. The magazine follower of claim 1 , wherein the slide stop actuating structure is resiliently biased in a lateral direction away from a longitudinal axis of the base member.

5. The magazine follower of claim 1 , wherein the cartridge engaging structure is resiliently biased in a lateral direction away from a longitudinal axis of the base member.

6. The magazine follower of claim 1 , wherein, when in the uncompressed position, the longitudinal axis of the slide stop actuating structure is not laterally aligned with the longitudinal axis of the cartridge engaging structure.

7. The magazine follower of claim 1 , wherein, when in the compressed position, the longitudinal axis of the slide stop actuating structure is laterally aligned with the longitudinal axis of the cartridge engaging structure.

8. The magazine follower of claim 1 , wherein the base member, slide stop actuating structure, and cartridge engaging structure are integrally formed.

9. The magazine follower of claim 1 , wherein the base member, slide stop actuating structure, and cartridge engaging structure are integrally formed from a metallic sub stance.

10. The magazine follower of claim 1 , wherein the slide stop actuating structure has a distal end portion extending upwardly from a longitudinal axis of the slide stop actuating structure so as to provide an inclined slide stop actuating surface.

11. A magazine for a firearm comprising:

a magazine box;

a magazine spring within the magazine box;

a magazine follower within the magazine tube and being urged toward an open end of the magazine box by the magazine spring;

wherein the magazine follower comprises:

a base member extending along a longitudinal axis of the magazine box; a slide stop actuating structure extending outwardly from the base member;

a cartridge engaging structure extending outwardly from the base member;

wherein at least one of the slide stop actuating structure and the cartridge engaging structure are resiliently biased in a lateral direction away from a longitudinal axis of the base member so as to be movable between:

a compressed position wherein a longitudinal axis of at least one of the slide stop actuating structure and the cartridge engaging structure is laterally perpendicular with respect to the longitudinal axis of the base member, and

an uncompressed position where the longitudinal axis of at least one of the slide stop actuating structure and the cartridge engaging structure is not laterally perpendicular with respect to the longitudinal axis of the base member.

12. The magazine of claim 11 , wherein, when in the uncompressed position, an interference fit is formed between the magazine box and at least one portion off the magazine follower.

13. The magazine of claim 11 , wherein, when in the uncompressed position, an interference fit is formed between the magazine box and at least one portion of the magazine follower, and a non-interference fit is formed between the magazine box and at least one other portion of the magazine follower.

14. The magazine of claim 11 , wherein the magazine box has a lower wall, front sidewall, rear sidewall, and first and second lateral sidewalls respectively extending between the front sidewall and rear sidewall at opposite sides thereof to define the open end; wherein the cartridge engaging structure has an upper surface facing the open end of the magazine box, a lower surface facing the lower wall of the magazine box, and a lateral wall; and wherein, when in the uncompressed position, an interference fit is formed between at least one portion of the lateral wall of the cartridge engaging structure and one of the first and second lateral sidewalls of the magazine box.

15. The magazine of claim 14 , wherein the interference fit is formed between a first portion of the lateral wall of the cartridge engaging structure and the first lateral sidewall of the magazine box.

16. The magazine of claim 11 , wherein the magazine box has a lower wall, front sidewall, rear sidewall, and first and second lateral sidewalls respectively extending between the front sidewall and rear sidewall at opposite sides thereof to define the open end; wherein the slide stop actuating structure has an upper surface facing the open end of the magazine box, a lower surface facing the lower wall of the magazine box, and a lateral wall; and wherein, when in the uncompressed position, an interference fit is formed between at least one portion of the lateral wall of the slide stop actuating structure and one of the first and second lateral sidewalls of the magazine box.

17. The magazine of claim 16 , wherein the interference fit is formed between a first portion of the lateral wall of the slide stop actuating structure and the first lateral sidewall of the magazine box.

18. The magazine of claim 11 , wherein the magazine box has a lower wall, front sidewall, rear sidewall, and first and second lateral sidewalls respectively extending between the front sidewall and rear sidewall at opposite sides thereof to define the open end; wherein the slide stop actuating structure has an upper surface facing the open end of the magazine box, a lower surface facing the lower wall of the magazine box, and a lateral wall; wherein one of the front and second lateral sidewalls and the front sidewall are shaped such that a portion of the lateral wall of the slide stop actuating structure, when in the uncompressed position, is permitted to protrude outwardly beyond the front or second lateral sidewall of the magazine box.

19. The magazine of claim 11 , wherein the magazine box has a lower wall, front sidewall, rear sidewall, and first and second lateral sidewalls respectively extending between the front sidewall and rear sidewall at opposite sides thereof to define the open end; wherein the slide stop actuating structure has an upper surface facing the open end of the magazine box, a lower surface facing the lower wall of the magazine box, and a lateral wall; and wherein, when in the uncompressed position, an interference fit is formed between at least one portion of the lateral wall of the slide stop actuating structure and one of the first and second lateral sidewalls of the magazine box; wherein the cartridge engaging structure has an upper surface facing the open end of the magazine box, a lower surface facing the lower wall of the magazine box, and a lateral wall; and wherein, when in the uncompressed position, an interference fit is formed between at least one portion of the lateral wall of the cartridge engaging structure and one of the first and second lateral sidewalls of the magazine box.