A gunsmithing block is disclosed. The gunsmithing block has a first end for interfacing with a vice, and a second end shaped to interface with an upper receiver assembly of a firearm, the upper receiver assembly having an upper receiver, a bolt carrier without a bolt, and a barrel extension. The sec
A gunsmithing block is disclosed. The gunsmithing block has a first end for interfacing with a vice, and a second end shaped to interface with an upper receiver assembly of a firearm, the upper receiver assembly having an upper receiver, a bolt carrier without a bolt, and a barrel extension. The second end has an upper receiver mating portion shaped to interface with an interior region of the upper receiver and an interior region of the barrel extension. Methods of using and making a gunsmithing block are also disclosed.
대표청구항▼
1. A gunsmithing block, comprising: an upper receiver mating portion comprising a first cavity and a cylindrical plunger opposing a cylindrical bolt locking end, the plunger and bolt locking end arranged concentrically along a central axis, the bolt locking end being part of an inner core having a f
1. A gunsmithing block, comprising: an upper receiver mating portion comprising a first cavity and a cylindrical plunger opposing a cylindrical bolt locking end, the plunger and bolt locking end arranged concentrically along a central axis, the bolt locking end being part of an inner core having a first portion arranged within the first cavity; anda lower receiver mating portion having a substantially rectangular cross section and extending obliquely away from the central axis, the lower receiver mating portion including a second cavity wherein at least a second portion of the inner core is arranged within the second cavity. 2. The gunsmithing block of claim 1, wherein: the bolt locking end comprises a plurality of radial flanges extending radially outward from the central axis. 3. The gunsmithing block of claim 2, wherein: the plunger comprises a friction element at least partially encircling the plunger. 4. The gunsmithing block of claim 3, wherein: the friction element comprises at least one of a gasket, a packing, a covering, a filling a padding, a gas ring replacement, and a buffer. 5. The gunsmithing block of claim 1, further comprising: at least one takedown pin aperture arranged on the upper receiver mating. 6. The gunsmithing block of claim 1, further comprising: a travel stop between the lower receiver mating portion and the upper receiver mating portion. 7. The gunsmithing block of claim 1, wherein: the inner core is unitary with the bolt locking end and extends through the first cavity thereby exposing the bolt locking end;the bolt locking end comprises a material having a first hardness;the upper receiver mating portion comprises a material having a second hardness; and whereinthe second hardness is less than the first hardness. 8. The gunsmithing block of claim 1, wherein: a portion of the upper receiver mating portion comprises a material that is harder than at least a portion of the lower receiver mating portion. 9. A gunsmithing block, comprising: an exterior body comprising an upper receiver mating portion and a lower receiving mating portion; the upper receiver mating portion including a central axis;the lower receiver mating portion opposing the upper receiver mating portion and arranged obliquely to the central axis; andan inner core comprising a bolt locking end, the exterior body substantially encasing the inner core such that the bolt locking end is exposed. 10. The gunsmithing block of claim 9, further comprising: a travel stop between the upper receiver mating portion and the lower receiver mating portion. 11. The gunsmithing block of claim 9, wherein: the upper receiver mating portion comprises a plunger opposing the bolt locking, the bolt locking end comprising a material that is harder than the plunger. 12. The gunsmithing block of claim 9, wherein a central axis passes through the plunger and the bolt locking end. 13. The gunsmithing block of claim 12, wherein the lower receiver mating portion extends obliquely away from the central axis. 14. The gunsmithing block of claim 12, wherein the central axis a long axis of the inner core are oblique. 15. A gunsmithing block for bracing a firearm, comprising: an exterior body comprising an upper receiver mating portion, a lower receiving mating portion, and a plunger having a first material hardness;the lower receiver mating portion opposing the upper receiver mating portion;an inner core comprising a bolt locking end having a second material hardness; andthe lower receiver mating portion and encasing a portion of the inner core such that the bolt locking end is exposed; whereinthe second material hardness is greater than the first material hardness; andthe plunger and the bolt locking end oppose one another along a central axis. 16. The gunsmithing block of claim 15, wherein: the inner core comprises a metallic material; andthe exterior body comprises a polymer. 17. The gunsmithing block of claim 15, further comprising a lower-receiver travel stop between the upper receiver mating portion and the lower receiver mating portion. 18. The gunsmithing block of claim 15, wherein the central axis and a long axis of the inner core are oblique.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Gianladis, James; Cottrell, Michael; Poehlman, Michael; Birk, Adam J.; Cauley, Dennis, Gun support apparatus.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.