Patent ID: 9057577
Filing Date: 2015-06-16
Classification: F41A

Abstract:
1. A method of dry-fire training for a live-fire rifle having an upper receiver, a lower receiver, and a bolt carrier assembly, the method comprising: providing a dry-fire training receiver constructed to substitute for the lower receiver of the live-fire rifle and to assemble with the upper receiver of the live-fire rifle, wherein the dry-fire training receiver comprises: removing the lower receiver from the live-fire rifle; assembling the dry-fire training receiver to the upper receiver; pulling the trigger the pre-defined number of times, thereby changing the trigger assembly to the locked configuration; and in response to the trigger assembly being in the locked configuration, actuating the bolt-release lever to change the trigger assembly to the unlocked configuration, wherein the trigger assembly is subsequently operable the predetermined number of times before changing again to the locked configuration.