Rifles and muzzle loading rifles receiving propellant charges in break open and bolt action configurations, and barrel extensions therefor

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United States of America Patent

PATENT NO 11346625
APP PUB NO 20210164744A1
SERIAL NO

17158195

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Abstract

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A break open rifle and bolt action rifle having a barrel extension with a breech end for receiving a propellant charge, a muzzle end with an extended attachment structure for receiving a complementary attachment structure of a barrel, and a chamber disposed within and through the barrel extension having a first diameter at a first end and a narrowing portion adjacent a second end opposite the first end, the narrowing portion having a second diameter smaller than the first diameter, wherein the first diameter of the chamber is sized to receive the propellant charge therein, and the second diameter of the narrowing portion is sized to prevent the propellant charge from being further inserted past the narrowing portion, and to prevent a projectile from being inserted through the chamber from the barrel muzzle end. A bolt action configuration having dual diameter non-rotating bolt with an extractor and ejector mechanism for removing a propellant charge.

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Patent Owner(s)

Patent OwnerAddress
ARDESA S ACAMINO DE TALLERI S/N ZAMUDIO-VIZCAYA 48170

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Calvete, Angel Zamudio-Vizcaya, ES 12 58
Hall, Thomas F Higganum, US 14 27
Myles, John Quaker Hill, US 6 15
Nicholas, Ryan Scottsdale, US 21 15

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