The present disclosure relates generally to handgun magazine wells, and more particularly to devices and methods for improving the speed of loading a magazine into a magazine well.
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In competitive handgun shooting, a shooter may need to reload the handgun several times by pressing a magazine release, dropping an empty magazine from the magazine well of the grip, and inserting and locking a loaded magazine back into the magazine well. Generally, the magazine has an outer profile that is complementary to inner surfaces of the magazine well such that the magazine can fit snugly into the magazine well. The complementary profiles of the magazine and the magazine well can may make reloading the handgun difficult, particularly when the shooter is under pressure during competition. In competitive handgun shooting, the handgun should be reloaded as quickly as possible.
Known devices that help to improve the speed of loading magazines include the “adaptive magwell” provided by Lancer, or the variety of “magwells” provided by Speed Shooters, International. Generally, these devices are separate components that are attached to the end portion of a magazine well and increase the size of the opening of the magazine well, thus increasing the speed with which the firearm can be reloaded. These devices, however, add increased costs to the firearm and are often not allowed in competitive shooting.
In one form of the present disclosure, a tool for use in flaring a handgun magazine well includes a housing and an insert. The housing defines at least one contoured peripheral surface, and the insert is engaged with the housing and defines at least one magazine release notch. The contoured peripheral surface is configured to shape a corresponding inner surface of the magazine well. The magazine release notch is configured to engage a magazine release mechanism within the magazine well. In one form, the housing and the insert are separate components, however, in another form, they are a single integrated piece. The housing in one form defines a series of contiguously arranged contoured peripheral surfaces, which may be angled. The angled surfaces define an angle of approximately 45° relative to a longitudinal axis of the magazine well.
An adjustment device is operatively engaged with the insert and the housing, wherein the adjustment device is operable to move the housing relative to the insert during operation. In one form, the insert is slidably engaged within the housing and the adjustment device comprises a threaded shaft secured to the insert and extending through a bottom portion of the housing and an adjustment nut threadably engaged with the threaded shaft. The housing in one form comprises a base portion, and the adjustment nut engages the base portion to move the housing towards the magazine well. The base portion may be a separate component secured to the bottom portion of the housing. Further, a stabilizing pin is secured across the housing, wherein the insert defines a longitudinal slot, and the stabilizing pin extends through the longitudinal slot.
In still another form, at least one heating element is disposed proximate the at least one contoured peripheral surface. In another form, the insert defines a distal extension configured to abut a slide of the handgun before the at least one notch engages the magazine release mechanism. A thermal barrier may also be disposed between the insert and the housing. Further still, the at least one contoured peripheral surface may include an embossing feature.
In another form, a method of flaring the handgun magazine well is provided, which includes heating a proximal end portion of the magazine well until the material of the magazine well reaches its glass transition temperature and placing the tool as set forth above into the magazine well. The method further includes moving the insert and housing into the magazine well until the at least one contiguously arranged contoured peripheral surface abuts and plastically deforms a mating inner surface of the magazine well, holding the tool in place for a predetermined period of time, and removing the tool from the magazine well. The step of moving the insert and the housing is manual in one form, but may be automated. In one form, the distal end portion of the magazine well is heated by external source. The external source may be oil, such as vegetable oil.
In still another form, a tool for use in flaring a handgun magazine well includes a housing defining at least one contoured peripheral surface, an insert slidably engaged within the housing, and an adjustment device operatively engaged with the insert and the housing. The contoured peripheral surface is configured to shape a corresponding inner surface of the magazine well. In one variation, the insert defines an external geometry corresponding to an external geometry of a magazine configured to slide and lock within the magazine well. A method of flaring the handgun magazine well with this form of a tool is also provided that includes heating a distal end portion of the magazine well until a material of the magazine well reaches its glass transition temperature, placing the tool into the magazine well, tightening the adjustment nut until the contiguously arranged contoured peripheral surfaces abut and plastically deform mating inner surfaces of the magazine well, holding the tool in place for a predetermined period of time, and loosening the adjustment nut to remove the tool from the magazine well.
In still another form, a tool for use in flaring a handgun magazine well includes a housing, an insert slidably engaged within the housing, and an adjustment device operatively engaged with the insert and the housing. The housing defines a series of contiguously arranged contoured peripheral surfaces and a base portion. The adjustment device includes a threaded shaft secured to the insert and extending through a bottom portion of the housing, and an adjustment nut threadably engaged with the threaded shaft. The adjustment nut engages the base portion to move the housing towards the magazine well. The contoured peripheral surfaces are configured to shape corresponding inner surfaces of the magazine well.
Further areas of applicability will become apparent from the description provided herein. For example, the teachings of the present disclosure are applicable to all types of firearms or even openings that are desired to be flared/increased in size and thus are not limited to hand guns or firearms. Therefore, it should be understood that the description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the present disclosure.
The present disclosure will become more fully understood from the detailed description and the accompanying drawings, wherein:
Corresponding reference numerals indicate corresponding parts throughout the several views of the drawings.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses.
Referring to
Referring also to
The housing 30 defines a distal (or upper) end 36 and a proximal (or bottom) end 38 opposing the distal end 36. The distal end 36 and the proximal end 38 of the housing 30 define the longitudinal direction X of the housing 30 and the tool 20. In this form, the housing 30 includes a main body 40 and a base portion 42 attached to the main body 40 at the proximal end 38. It should be understood, however, that the housing 30 may be one piece, or in other words, the main body 40 and the base portion 42 are combined into one unitary component. In this form, the main body 40 is wood and the grain of the wood as shown is aligned with the longitudinal direction X of the tool 20, as described in greater detail below. The base portion 42 is also wood in this form, with the wood grains running perpendicular to the longitudinal direction X. It should be understood that a variety of materials may be used for the housing 30, and other components of the tool 20, and thus the illustration of wood herein should not be construed as limiting the scope of the present disclosure.
The main body 40 has a substantially U-shaped configuration and defines a receiving space 41. The main body 40 of the housing 30 defines a series of contiguously arranged contoured peripheral surfaces 44 at the distal end 36. The series of contiguously arranged contoured peripheral surfaces 44 are angled in one form, defining an angle ø of approximately 45° relative to the longitudinal direction X of the tool 10 and a longitudinal axis of the magazine well 14. The contoured peripheral surfaces 44 are configured to shape a corresponding inner surface of the magazine well 14, i.e., the inner surfaces 20 of the proximal end portion 18.
The main body 40 of the housing 30 has a front wall 50 and two opposing side walls 52 extending from opposing ends of the front wall 50. The opposing side walls 52 each define a through hole 58. The through holes 58 are aligned along a direction perpendicular to the longitudinal direction X of the tool 10 to allow the stabilizing device 35 to be inserted through the holes 58.
The base portion 42 has a plate configuration and defines a bottom hole 60 through which the adjustment device 34 is operable. The main body 40 and the base portion 42 may be formed as a single piece component or as two separate components connected together, as illustrated herein.
As shown in
Referring to
Referring also to
Referring now to
Next, while the material of the distal end portion 18 of the magazine well 14 is still soft, the insert 32 of the tool 20 is moved into the magazine well 14. The insert 32 is moved into the magazine well 14 until the notch 62 is locked into place by the magazine release mechanism 13. After the insert 32 is locked into place in the magazine well 14, the housing 30 is moved toward the proximal end portion 18 of the magazine well 14 by tightening the adjustment nut 72 until the contiguously arranged contoured peripheral surfaces 44 abut the mating inner surface 17 of the magazine well 14. The contiguously arranged contoured peripheral surfaces 44 abut and plastically deform the mating inner surface 17 of the magazine well 14 as the adjustment nut 72 is tightened. The mechanical action of the adjustment nut 72 against the base portion 42 draws the housing 30 towards the magazine well 14, while the stabilizing pin 82 traverses the longitudinal slot 64 of the insert 32.
Once a maximum amount of travel of the housing 30 is achieved, the heat source is removed, and the tool 20 is held in place for a predetermined period of time. The predetermined period of time is a function of the material of the magazine well 14 and the temperature to which the distal end portion 18 reaches. Generally, the tool 20 is held in place until the material proximate the distal end portion 18 cools and hardens, or cools below its glass transition temperature. Finally, the tool 20 is removed from the magazine well 14 by activating the magazine release mechanism 13 and pulling the tool 12 out from the magazine well 14.
In another form of the present disclosure, the housing 30 and the insert 32 are a single component and the tool 20 does not include an adjustment device. Instead, the insert 32 placed within the magazine well and the contoured peripheral surfaces 44 of the housing 30 are forced against the distal end portion 18 in order to plastically deform the inner surfaces 20. This movement may be manual or may be carried out by an automatic process such as by way of example, a ram. Further, the adjustment device may take on any number of forms in order to perform the appropriate plastic deformation of the inner surfaces 20, and thus the adjustment nut 72 and threaded shaft 74 are merely exemplary. The movement of the insert 32 and the housing 30 may be manual or automated.
As shown in
Referring now to
In another form as shown in
By using the tool 20 to slightly flare the distal end portion 18 of the magazine well 14, reloading a magazine into the magazine well 14 becomes easier and more time efficient without the need to change the structure of the handgun grip. Therefore, a shooter can reduce the amount of time to reload a magazine within the handgun to gain an advantage in competitive handgun shooting.
The description of the disclosure is merely exemplary in nature and, thus, variations that do not depart from the substance of the disclosure are intended to be within the scope of the disclosure. Such variations are not to be regarded as a departure from the spirit and scope of the disclosure.
Number | Name | Date | Kind |
---|---|---|---|
5584136 | Boland et al. | Dec 1996 | A |
8006423 | Alzamora et al. | Aug 2011 | B1 |
9429377 | Alkhalaileh et al. | Aug 2016 | B2 |
10415922 | Reik | Sep 2019 | B2 |
20110067226 | Westbrook | Mar 2011 | A1 |
20130139426 | Baxley | Jun 2013 | A1 |
20170153084 | Tarazi | Jun 2017 | A1 |
20180112947 | Reik | Apr 2018 | A1 |
20190049209 | Grix | Feb 2019 | A1 |
20190226779 | DiChario | Jul 2019 | A1 |
Number | Date | Country |
---|---|---|
2805123 | Nov 2014 | EP |
2016123009 | Aug 2016 | WO |
Number | Date | Country | |
---|---|---|---|
20190049209 A1 | Feb 2019 | US |