| 摘要 |
A method and apparatus for simulating the cycle and recoil of a firearm. The apparatus and method comprising, firearm device ( 10 ) which includes a source of compressed gas ( 11 ), mechanism ( 12 ) configured to release gas from the source of compressed gas, and a piston ( 14 ) configured to respond to the force of the compressed gas. Preferably, the firearm device of the present invention features a barrel ( 13 ), a magazine ( 15 ), a firing pin ( 16 ), a chamber ( 18 ) for readily accommodating a piston, a piston ( 14 ) and a plurality of vents ( 20 ).
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