Magazine adapter
A magazine adapter for use in a firearm includes a magazine adapter body configured to be bottom-fed and detachably received within a magazine well on the firearm. The magazine adapter body has a bottom panel, an upwardly extending first panel and an upwardly extending second panel defining a channel therebetween proportioned to slidably receive a magazine therein. The second panel defines a groove configured to engage a firearm magazine catch on the firearm when the magazine adapter body is received within the magazine well. The magazine adapter body may detach from the magazine well when the firearm magazine catch is actuated. The first panel includes an adapter magazine catch configured to releasably engage the magazine when the magazine is received within the magazine adapter channel. A magazine release is coupled to the adapter magazine catch. The adapter magazine catch disengages from the magazine when the magazine release is actuated.
1. A magazine adapter for use in a firearm, the magazine adapter comprising a magazine adapter body configured to be bottom-fed and detachably received within a magazine well on the firearm, wherein the magazine adapter includes:
a) the magazine adapter body having a bottom panel defining a hole therethrough, an upwardly extending first panel and an upwardly extending second panel defining a channel therebetween and in communication with the bottom panel hole, wherein the hole and channel are proportioned to slidably receive a magazine therein,
wherein the second panel defines a recess configured to engage a firearm magazine catch on the firearm when the magazine adapter body is received within the magazine well and wherein the magazine adapter body is configured to detach from the magazine well when the firearm magazine catch is actuated, and
wherein the first panel includes an adapter magazine catch configured to releasably engage the magazine when the magazine is received within the magazine adapter channel; and
b) a magazine release coupled to the adapter magazine catch, wherein the adapter magazine catch is configured to disengage from the magazine when the magazine release is actuated, wherein the magazine release comprises a pin adapted to be received within a slot defined within the first panel, wherein a first end of the pin is coupled to the adapter magazine catch and a second end of the pin extends outwardly from the bottom panel, and wherein the pin includes a notch located an intermediate distance between the first and second ends, and wherein the first panel includes a post fixedly secured within the first panel and positioned within a portion of the notch, whereby the magnitude of actuation of the pin is constrained by the post in the notch, wherein actuation of the pin at the second end drives the first end from a first position to a second position to translate the adapter magazine catch and disengage the adapter magazine catch from the magazine.
2. The magazine adapter in accordance with claim 1 wherein the magazine adapter further includes a last round bolt hold open configured to engage a bolt of the firearm after a last round of ammunition has been fired by the firearm.
3. The magazine adapter in accordance with claim 1 wherein the second panel further includes an upwardly extending ejector configured to engage a casing of a fired cartridge during reloading of the firearm.
4. The magazine adapter in accordance with claim 1 wherein each of the first panel and second panel includes a respective inner wall surface in spaced parallel relation to one another thereby defining the channel.
5. The magazine adapter in accordance with claim 4 wherein the inner wall surfaces are in spaced parallel relation to one another and disposed at an angle relative to the plane defined by the bottom panel of the magazine adapter body.
6. The magazine adapter in accordance with claim 1 wherein the first panel includes a ramp surface configured to assist feeding of a cartridge from the magazine into a chamber of the firearm.
7. The magazine adapter in accordance with claim 1 wherein the channel is configured to receive a magazine configured to hold 9 mm ammunition cartridges.