Firearm barrel with nozzles

Details Firearm barrel with nozzles Firearm barrel with nozzles

1990-05-11

1992-06-23

Johnson, Stephen

Ordnance

Barrels

Recoil absorbers and climb arrestors

89163, F41A 1306

Patent

active

051233282

ABSTRACT:
A group of upwardly directed ports disposed in a barrel of a hand held firearm intermediate the chamber and the muzzle of the firearm vent propellant gasses upwardly upon discharge of the firearm to produce a downwardly directed component of thrust to counteract gun rise and muzzle jump. Preferably, the center of the group of ports is in the vicinity of midway between the chamber and the muzzle. The ports may be straight or tapered passages or they may be nozzles.

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