Plastic magazines for use with firearms
Plastic magazines for use with firearms are described. An example plastic magazine for use with firearms includes a plurality of sidewalls along which cartridges are to be moved during a reloading of a firearm. Each of the plurality of sidewalls comprises a plastic material. Additionally, the example plastic magazine includes a metal coating adjacent a first surface of a first sidewall of the plurality of sidewalls, wherein the interior surface of the first sidewall is in a direction of fire.
1. A detachable plastic magazine for use with firearms, the detachable plastic magazine comprising:
a plastic housing having a substantially rectangular portion to be received by a firearm, the plastic housing comprising two sidewalls, a front wall, and a rear wall along which cartridges are to be moved during a reloading of a firearm, the two sidewalls, the front wall, the rear wall, and a bottom define an internal chamber to receive cartridges for firing by the firearm;
a first rib formed on an inside of a first of the two sidewalls, wherein the first rib is proximate the front wall and substantially parallel to the front wall;
a second rib formed on an inside of a second of the two sidewalls, wherein the second rib is proximate and substantially parallel to the front wall, wherein the first rib and the second rib are each substantially a same distance from the front wall; and
a metallic reinforcement sized to cover at least a portion of the inside of the front wall, the metallic reinforcement being positioned to face tips of cartridges to be positioned within the internal chamber, wherein the metallic reinforcement is substantially planar and includes a lip disposed thereon that overhangs a top portion of the front wall, the metallic reinforcement further including a clip formed therein, the clip engages a recess on the inside of the front wall to retain the metallic reinforcement with respect to the plastic housing.
2. The detachable plastic magazine as defined in claim 1 , wherein an engagement between the clip and the recess substantially secures the metallic reinforcement relative to the plastic housing.
3. The detachable plastic magazine as defined in claim 1 , wherein the metallic reinforcement comprises a plate that is inserted into a groove positioned between the inside of the front wall and the first and second ribs.
4. The detachable plastic magazine as defined in claim 1 , wherein firearms comprise rifles that were manufactured for use with sheet metal magazines.
5. The detachable plastic magazine as defined in claim 1 , wherein the detachable plastic magazine comprises a detachable box plastic magazine.
6. A detachable plastic magazine as defined in claim 1 , further comprising a groove positioned between the inside of the front wall and the first and second ribs, wherein the groove has an opening to enable the metallic reinforcement to be inserted into the groove.
7. A detachable plastic magazine as defined in claim 1 , wherein the metallic reinforcement comprises at least one of a metal plate, a sheet metal plate, a leaf spring, or a steel spring sheet metal plate.